I am pretty sure it is A there were.
The answer is C management
A and E
Preparing will help him because when someone is familiar with something they can talk about it easier
Practicing in front of a mock audience cause help him build up his courage and catch what he might have to do later.
B. It’s good that he’s acknowledging it but it doesn’t say that he’s facing it or dealing with it.
C. You don’t want to simplify your speech and lower its impact cause it can actually make it worse
D. Sleeping can help but just to forget
In the end it’s best to prepare and practice his speech
Answer: See below
Explanation:
A) Compare and contrast, there are keywords such as "both, differences, and similar" in the text
B) Problem and solution, there are keywords such as "not a good action and solutions"
C) Cause and effect, there are keywords such as "to make matters worse and all in all"
D) Sequence, there are keywords such as "being, then, and next"
E) Description, there are keywords such as "is a and defines"