Answer:
Union: Had to conquer a large area Invading unfamiliar land
Confederacy: Few factories to produce weapons Few railroads to move troops/supplies Few supplies Small population (9 million) More than 1/3 of the population was enslaved Poor navy
None. There are no similarities and by the way, that's a pretty weird question.
Office of Management and Budget
The answer to the question is True, I has the same one just a few days ago