"Kaufen": To purchase or purchase. This emphasised the mutual transaction of money against a commodity in unambiguous conditions (Okay, it can be used metaphorically as well in the same trend to English: "Das kauf' ich Dir nicht ab" = "I don't buy [=believe that] that"). emphasizes, that another celebration pays https://nachrichtenuniversum.de/gewinnmaximierung-tipps-fur-den-verkauf-von-thermodrahten/