The two major types of markets are the

A) primary market and the secondary market.

B) B2B market and the C2C market

C) consumer market and the business-to-business market.

D) target market and the niche market.

Option C

Explanation:

B2B (business-to-business) marketing involves selling products to firms or other organisations for use in the manufacturing of items, for use in general economic activities (such as office equipment), or for reselling to other customers, such as a distributor selling to a store.

The consumer market includes customers who buy new commodities instead of resale. Not all customers, though, are similar in their desires, interests and purchasing habits due to various features that may differentiate several customers from everyone else.

Thus, from the above we can conclude that the correct option is C.