أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
4Ps for material good "Product, Price, Place, Promotion"
when your business is including service you shoud use7 Ps +"People, Process, Physical Evidence"
the cause is when you are selling a service you have to consider the communication tools and behaviour that inter in the service :)
