Activities having to do with the design, creation, and delivery of the product; its marketing; and its after-sales service are called:?

Hello Vinod

we used to call it customer service or after sale service i think as you called it    support activities.

  good quastion put i nthink support activities

B)    support activities.

After-sales support, sometimes called after-sales service, is any service provided after a customer has purchased a product.

Regards.

To me the best choice is C

Primary activities.. Customer life is Consistent  in the Primary activities for ever.

  A)    secondary activities

C)    primary activities.   ^^^^^^^^^^^^^^^^^^^^^^^^^

the answer is primary activities

It's the third option.....C) Primary activities

Fundamental activities. If you provide a perfect service, from start to finish, the client is more likely to return after receiving good service. A client will always remember good service received. 

B) Support Activities that normally known as after sales service and it helps to build up strong customer relationship strength with customers.