Conference proceedings ICSNS XV - 2021 FIFTEENTH INTERNATIONAL CONFERENCE ON: “SOCIAL AND NATURAL SCIENCES – GLOBAL CHALLENGE 2021” 16 June Brussels Organized by International Institute for Private- Commercial- and Competition Law (Austria) in Partnership with Bielefeld University of Applied Sciences (Germany), Keiser University (USA), Institute of History and Political Science of the University of Białystok (Poland) and School of American Law (Greece) Book of proceedings FIFTEENTH INTERNATIONAL CONFERENCE ON: “SOCIAL AND NATURAL SCIENCES – GLOBAL CHALLENGE 2021” (ICSNS XV-2021) Brussels, 16 June 2021 Organized by International Institute for Private- Commercial- and Competition Law (Austria) in Partnership with Institute of History and Political Science of the University of Białystok (Poland-EU), Keiser University (USA), Bielefeld University of Applied Sciences (Germany), School of American Law (Greece) Edited by: Dr. Lena Hoffman 1 International Scientific Committee ICBLAS III-2015 ICBLASICSNS(ICSNSICIS V- IVXII-2021) I- 2016 -2017 2016 Prof. Dr. Helmut Flachenecker, Universität Wuerzburg (Germany) Prof. Dr. John Rowley Gillingham, University of Missouri (USA) Prof. Dr. Jürgen Wolfbauer, Montanuniversitaet Leoben (Austria) Prof. Dr. Jürgen Wolfb auer, Montanuniversität Leoben (Austria) Prof.Prof. Dr. Dr. John H. Rowley Ekkehard Gillingham, Wolff , Universität University Leipzigof Missouri (Germany) (USA) Prof.Prof. Em. Dr. LinditaDr. Karl Milo Otwin (Lati) Becker,, University Universität of Tirana Graz (Albania) (Austria) TWELFTH INTERNATIONAL CONFERENCE ON: “SOCIAL FIFTEENTHTENTH INTERNATIONAL CONFERENCE CONFERENCE ON: ON: “SOCIAL “SOCIAL Prof. Em.Dr. Hans-AchimNikolaus Grass, Roll, UniversitätRechtsanwalt (Germany)Innsbruck (Austria) BookBook ofof ANDProceedingsProceedings NATURAL of of FiFourthSCIENCESft h International International – GLOBAL Conference Conference CHALLENGE on: on: 2021” Prof. Em. Rolf Ostheim, Universität Salzburg (Austria) “InterdisciplinaryANDAND NATURAL NATURAL Studies SCIENCESSCIENCES – Global Challenge– GLOBAL 2016” CHALLENGE CHALLENGE 2020” 2021” Prof.Prof. Dr. ass. Werner Dr. Evis Lehfeldt, Kushi, University Universität of ElbasanGoett ingen (Albania) (Germany) “Business, law, administration and(ICSNS social sciences XII-2021) - Challenges towards the future 2016” (ICSNS(ICSNS XV-2021) X-2020) Prof. Dr.Prof. Horst-Dieter Dr. Horst Westerhoff, Weber, Universität Universität ChemnitzDuisburg-Essen (Germany) (Germany) Prof. Dr.Prof. Francesco Em. Josef Scalera, Barthel, Università Universität degli studi Regensburg di Bari Aldo (Germany) Moro (Italy) Prof. Dr. Gracienne Lauwers, Universiteit Antwerpen (Belgium) Editor: Lena Hoff man Prof. Dr. Lavdosh Zaho, Tirana Business University (Albania) Editor: Lena HoffmanHoffman Prof. Dr. Evis Kushi, University of Elbasan (Albania) Berlin, 4 March 2021 Prof. Dr. Thomas Schildbach, Universität Passau (Germany) Brussels, 16 9 NovemberJune 2021 june 2020 Dr. Sasha Dukoski, University St. Kliment Ohridski – Bitola (Macedonia) Prof. Dr. Lisen Bashkurti,Dr. Hans-Achim Director Roll, of the AlbanianRechtsanwalt Diplomatic (Germany) Academy (Albania) Prof. Em. Johannes Bronkhorst, University of Lausanne (Switzerland) Dr. Angelika Kofler, Europäisches Forum Alpbach (Austria) Tirana - Bialystok Prof. Dr. Horst-Dieter Westerhoff , Universität Duisburg-Essen (Germany) ISBN: 978-9928-214............... 978-9928-259-43-1 Prof. Em. Johannes Bronkhorst, University of Lausanne (Switzerland) ISBNISBN::978-9928-214-44-7 978-9928-259-34-7978-9928-178-40-4 Prof. Dr. Francesco Scalera, Università degli studi di Bari Aldo Moro (Italy) Prof. ass. Dr.Prof. PhD Dr. (Uni Thomas Graz) Endri Schildbach, Papajorgji, Universität Tirana Business Passau University(Germany) (Albania) Dr. Angelika Ko er, Europäisches Forum Alpbach (Austria) Prof. Dr. Joseph Mifsud, University of East Anglia, London, (UK) Prof. Em. Ott o Rosenberg, University of Paderborn (Germany) Prof.Prof. Dr. Dr. Joseph Nabil Mifsud,Ayad, University University of East of East Anglia, Anglia, London, London, (UK) (UK) Dr.Prof. Mladen Dr. Nabil Andrlic, Ayad, Director University of the Diplomatic of East Anglia, Academy London, (Croatia) (UK) Disclaimer Dr. PhDDr. Mladen(Staffordshire) Andrlic, Entela Director Shehaj, of the Tirana Diplomatic Business AcademyUniversity (Croatia) (Albania) Prof. Dr. Iraj Hashi, Staff ordshire University (UK) Prof. Em. Winfried Mueller, University of Klagenfurt (Austria) Every reasonable effort has been made to ensure that the material in this book is Prof. Em. Winfried Mueller, University of Klagenfurt (Austria) Prof.Prof. Dr. Dr. Juliana Latifi,Lati ,Tirana Tirana Business Business University University (Albania) (Albania) true, correct, Disclaimer complete, and appropriate at the time of writing. Nevertheless the Disclaimer Prof. Em. Hans Albert, University of Mannheim (Germany) publishers, Disclaimer the editors and the authors do not accept responsibility for any omission Prof. Em. Hans Albert, University of Mannheim (Germany) Dr. Magdalena El Ghamari, University of Bialystok (Poland) Every reasonable eff ort has been made to ensure that the material in this book is Prof. Dr. Ilia Kristo, University of Tirana (Albania) orEveryEvery error, reasonable reasonable or any effort injury, effort has damage, been has madebeen loss to ensure madeor financial tothat ensure the consequencesmaterial that inthe this materialbook arising is true,in thisfrom correct, book the useis Prof. Dr. Bektash Mema, University of Gjirokastra (Albania) complete,true, correct, and appropriate complete, at theand time appropriate of writing. Nevertheless at the time the of publishers, writing. theNevertheless editors and the ofpublishers,true, the book.correct, theThe complete, editors views and expressedand the appropriate authors by contributorsdo notat the accept time responsibilitydo of not writing. necessarily Neverthelessfor any reflect omission thosethe Prof.Prof. Dr. Dr. Piotr Bektash Kwiatkiewicz, Mema, University University of Gjirokastra of WAT/WLO (Albania) (Poland) thepublishers, authors do notthe accept editors responsibility and the authors for any do omission not accept or error responsibility, or any injury, for damage, any omission oflossor University orerror, financial or any ofconsequences Bialystokinjury, damage, (Poland),arising lossfrom International orthe nancialuse of the consequences book. InstituteThe views for arising Private,expressed from Commercial by the use Prof.Prof. ass. 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Johann Götschl, University of Graz (Austria) and Competition law (Austria), School of American Law (Greece). Prof. Em. Johann Götschl, University of Graz (Austria) andand Competition Competition law law (Austria), (Austria), Keiser School University of American (USA), Law Bielefeld (Greece). University of Prof. Dr. Rajmonda Duka, University of Tirana (Albania) Applied Sciences (Germany), School of American Law (Greece). Prof. Dr.Prof. Laura Dr. RajmondaTafaro, Università Duka, University degli studi of Tirana di Bari (Albania) Aldo Moro (Italy) Prof. Em. Robert Müller, University of Salzburg (Austria) Prof. Em. Robert Müller, University of Salzburg (Austria) Prof. Dr. Malyadri Pacha, Osmania University (India) Prof.Prof. Dr. Mimoza Dr. Mario Karagjozi Calabrese, Kore, SapienzaUniversity University of Tirana (Albania) (Italy) Prof.Prof. Dr. Dr. AzemMalyadri Hajdari, Pacha ,University Osmania University of Pristina (India) (Kosovo) 2 3 2 22 33 International Scientific Committee ICBLAS III-2015 ICBLAS(ICSNSICSNS(ICSNSICIS XV-2021) V- IVXII-2021) I- 2016 -2017 2016 Prof. Dr. Helmut Flachenecker, Universität Wuerzburg (Germany) Prof. Dr. John Rowley Gillingham, University of Missouri (USA) Prof. Dr. Jürgen Wolfbauer, Montanuniversitaet Leoben (Austria) Prof. Dr. Jürgen Wolfb auer, Montanuniversität Leoben (Austria) Prof.Prof. Dr. Dr. John H. Rowley Ekkehard Gillingham, Wolff , Universität University Leipzigof Missouri (Germany) (USA) Prof.Prof. Em. Dr. LinditaDr. Karl Milo Otwin (Lati) Becker,, University Universität of Tirana Graz (Albania) (Austria) TENTH INTERNATIONAL CONFERENCE ON: “SOCIAL Prof. Em.Dr. Hans-AchimNikolaus Grass, Roll, UniversitätRechtsanwalt (Germany)Innsbruck (Austria) BookBook ofof ProceedingsProceedings of of FiFourthft h International International Conference Conference on: on: Prof. Em. Rolf Ostheim, Universität Salzburg (Austria) “InterdisciplinaryAND NATURAL Studies SCIENCES – Global Challenge– GLOBAL 2016” CHALLENGE 2020” Prof.Prof. Dr. ass. Werner Dr. Evis Lehfeldt, Kushi, University Universität of ElbasanGoett ingen (Albania) (Germany) “Business,