​You Were Hired by an Office Design Firm Largely on the Strength

​You were hired by an office design firm largely on the strength of your success in relationship marketing.To make sure customers are satisfied and make repeat purchases,which of the following relationships will be important?

A) ​Relationships with vendors, like fabric suppliers
B) ​Relationships with customers' purchase decision makers
C) ​Relationships with distributors of items like lamps and silk plants
D) ​Relationships with contractual partners
E) ​Relationships with government officials