Question $7(4$ points$)$

C$-$Through, an optics manufacturing company, wants to focus on relationship marketing. In this case, which of the following strategies is the best for C$-$Through to market its products?

a$)$ It can market its products through dealers.

b$)$ It can use social networking sites to advertise itself to businesses.

C$)$ It can set the price and other conditions of sale without negotiation.

d$)$ It can use accessory equipment and major equipment.