I would say A. It would be difficult to find workers for jobs that people didn't desire. Like how minorities pick produce nowadays and you don't hear of white people picking produce.
The North section of the United States was the one which took
the lead in demanding tax on manufactured goods going in the United Stated from
different foreign countries. Civil war in 1861 started because of sectional differences
between North and South.
"Red Army" is slang, I believe
The Marshall Plan<span> (officially the European Recovery Program, ERP) was an American initiative to aid Western Europe, in which the United States gave over $13 billion </span>
Well, bavaria is the only german country in the list so it's bavaria