Well, you didnt give much information to answer off of, but he was probably right to remain calm, because the more calm you are in a situation like that, the better capable you are to think of the correct way to go about working to fix your problem. <span />
Add more information to this question please
B, you can eliminate a and d and that leaves you with c and b so I just chose the one that matched the definition the best
Answer:
Perspective: point of view
Suited for the audience: Reader friendly
The spectators or listeners: Audience
Explains how to do something: Procedural text