The correct answer is A)Eliminated in the North.
One of the biggest reasons why slavery became nonexistent in the North was because it was not a profitable institution. The Northern states have a tough climate, which only allows for a short growing season. Due to the climate, Northerners focused their attention on other means of making money. This includes industry and trading. This is why slavery becomes unpopular in the North after the American Revolution.
During the post-war period, the USSR was able to control Poland and Hungary by means of installing puppet governments and keeping Soviet troops stationed in those countries among other means.
<h3><u><em>In 1881, he founded the Tuskegee Normal and Industrial Institute in Alabama (now known as Tuskegee University), which grew immensely and focused on training African Americans in agricultural pursuits.</em></u></h3>
