In 1861, the north had of the manufacturing capacity in the united states.
a. 20 percent
b. 40 percent
c. 70 percent
d. 90 percent

The answer is D. 90 %

in that time, the south was predominantly an agricultural area, the north on the other hand is full of manufacturing companies and economic entities.

For comparison, in 1861 the north manufactured about 3200 fire arms for every 100 fire arms that the south produced

The correct answer to your question is d - 90 percent. 

This fact also made the figh for South very uncomfortable because they knew that the Northern countries were the ones who were producing most of the things. This in end also proved to be a very important reason why the South lost the civil war in the US. 

In financial aspects, a depression is a sustained, long haul downturn in monetary movement in one or more economies. it is a more extreme monetary downturn than a recession, which is a slowdown in financial action through the span of a typical business cycle. a depression is an irregular and extreme type of recession. so depression is always followed by recession but it is not correct to state that a depression always follow a recession.