To help choose a suitable topic, which of the following must a writer know about the target audience?

the size of the audience
the correct form to use
the age range of the readers
the purpose of the piece

Question

To help choose a suitable topic, which of the following must a writer know about the target audience?
 	
	the size of the audience
	the correct form to use
	the age range of the readers
	the purpose of the piece

mizuki · Answer

A?

mr.z · Answer

I'd say "the age range of the readers" is the most important.

mizuki · Answer

c?

mr.z · Answer

I'm sure of it. The size of the audience may be important to an extent; however if you're talking to a bunch of old people like a child it's not going to get through to them. Know who you're talking to then HOW.