My best guess will be the shuttle Challenger tragedyn President Reagannation's space program will be safer and better prepared in the future and will become a source of pride,
Answer:
A. Communicate
Explanation:
I would say that it is A because while all the other answers are correct, and you can write to entertain, inform, persuade, etc., they are all forms of communication. Writing is used to communicate, whether the person writing is communicating something that is entertaining, informative, or persuasive. Since the bottom three all fit into the category of communication, I would say A.