didnt have to pay people to make profits on land using cash crops A Sharecropper is a farmer who doesn't own the land he farms. The landlord that owns the land gives the farmer a place to live, buys the seed for the farmer to plant. The farmer gets a share of the profits for his labor. It was not usually much, but his family had a place to live and food on the table.
Answer is C
The issue with the US and USSR was the stockpile of nuclear weapons.
They agreed to remove them from Cuba
Well in the 1850's was a significant time where slavery occurs. As you probably know slavery was terrible on so many levels. Becuase of the different opinions on slavery their political values changed., Some values thought that slavery was okay while the other fought against it saying that slavery should end. Different sections such as Indiana and Illinois has strong opinions to keep slavery including the south when the rest of America did not feel so strongly.
If you're referring to the post WW2 period, then it was fairly simple, the United States wanted to create a democratic liberal country that would share their political goals in Europe, while the Soviets wanted to make it into a Communist state that would share their goals and ideals in Europe. Each would have their own central European country to control the remainder of Europe.
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I think its C because America enters the war when German started sinking there merchants ships.