Eduty

04:56

آلمانی

Market research / Difference between primary research and secondary research / simply explained

03:06

آلمانی

Wettbewerbsstrategie nach Porter / Positionierung / Wirtschaftsmodell / einfach erklärt

02:28

آلمانی

Marketing Mix | The 4Ps | Product, Price, Place, Promotion | simply explained

01:37

آلمانی

Difference between public law and private law | simply explained