B. Back then slaves were very “useful”
1.)A
2.)C
I am 100% sure on number 2 and 75% sure on 1 but if you look it up for a brief 30 seconds you will double check it
Answer:
Another way that the two new superpowers differed was their economic policies (capitalism in the US, communism in the USSR) and their governmental systems (democratic republic in the US, totalitarianism in the USSR).
His time is an hour. You can guess and check by using numbers and seeing what 30% of them is