It is C because it is a complete sentence.
Answer:
Orator
Explanation:
the or/er suffix form a noun, usually as the doer of a specific action.
I believe C is the correct answer. A counterclaim is a claim that you do not agree with, so you must remain civil when addressing it.
Answer:
Get give walk miss get, go
Explanation:
I dont know Sorry if wrong
No. Do you need help on that?