The answer is A. The word structure is very unorganized and makes the sentence hard to interpret.
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.
I believe the answer is C. Even though they can all be good.
Economy helped increase in acreage, military force, strong political leaders, and the rocketing of the country.
