We need more info there is no following in you question
Assuming you mean the Great Plains of the USA- it boosted their sales because of the government buying more wheat to ship overseas to assist in refugee and military supplies, assuming the farmer(s) were not drafted into military service themselves.
Answer:
to have more money
Explanation:
with out the money you can't buy food
Answer:
“When We Worked on Shares, We Couldn't Make Nothing”: Henry Blake Talks About Sharecropping after the Civil War. ... By 1870, sharecropping was the dominant means by which African Americans could gain access to land in the South.
Explanation: I hope this helps, if not friend I tried :)