Answer:
i play tennis, and before a match it's customary to practice with your opponent. it gives you a chance to see how to the other player plays the game. plus if you're practicing it's not competitive, it's cooperative. so you aren't trying to beat each other at practice.
C because everything need to be checked and most likely you have certain things that need to be in the writing assignment.
I believe the correct answer is Parallelism.
D because I said so of didn’t
A. Tells/ it’s A because it’s not directly telling the person to do so.