Marketing and sales is _ in the generic value chain of logistics.

B. a primary activity.

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

The primary supply chain activity includes:

1. inbound activity.
2. outbound activity.
3. sales and marketing.
4. services.

A.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

marketing and sales is a support activity in the generic value chain of logistics.

Answer is option A) <<<<<<<<<<<<<<<<<<<<<<<

A........................... SUPPORT ACTIVITY 

B. a primary activity             .

answer A _____________________