Before making a business call， what kind of questions can you reflect？

A.Do you need to report to your boss？

B.Do you need to get information？

C.Do you want to sell something， or convince the person of an idea？

D.Do you need to ask for the person’s help or support？

正确答案：Do you need to get information？Do you want to sell something， or convince the person of an idea？Do you need to ask for the person’s help or support？