Answer:
The Founders had been so concerned with making sure the central government couldn't become too powerful that they neglected to make it powerful enough to solve the issues facing a new nation.
it was in the Nile river, the French didn't build it, it was completed in 1970
During the Civil War, it was much easier for the North to obtain and manufacture items that were needed. Certain items during this time were very crucial and important for war, like weapons, clothes, medical supplies, and other things that were needed in abundance. The North definitely had an advantage during this time, as they had larger cities which contained industries which made much needed items.
Gunpowder was obviously needed during this time, but its ingredients had to be imported. Since the North controlled the main ports, they would get much more gunpowder and even some other items from outside forces.
People got much poorer, and the Great Depression occurred. This lasted from around the 1920’s to the 1930’s.