Marketing hỗn hợp dịch vụ bao gồm:

Marketing hỗn hợp dịch vụ bao gồm:
A. Product, Price, Place, Promotion
B. Product, Price, Place, Promotion, Package, People, Process
C. Product, Price, Place, Promotion, People, Process, customer service
D. Product, Price, Place, Promotion, People, Process, Physical evidence