Answer:
D
Explanation:
Hope this helps :)) (also I took the test so ik its not B cause I got it wrong)
Answer:
Warfare was more important in Sparta than when it was in Athens. Athens was more concerned with education while Sparta was more concerned with training and fighting.
The coach could grade their performance.
Social loafing refers to the fact that a person might not produce much effort when in a group, as opposed when alone. So, these kids know that together they are pretty good, so they don't have to try hard; but when they are alone, they do. In order to prevent this, the coach might want to grade their performance, because then they will try harder.