1. S
2.b
3.b
4.n
5.n
6.S
7.t
8.t
9.l
10.t
11.t
12.w
13.l
14.t
15.t
16.w
17. k
18.h
19. b
20.b
he first address the audience as friends
The correct answer is the letter B irony
So they believe what you say. It would be a waste of time to communicate with your audience if they dont even believe you.