They both did a lot of damage for example they affected the economy & a lot of people died.
B.) The Constitution gave more power to the federal government than the Articles of Confederation did.
Under the Articles, the federal government had power to declare war, make alliances, and a few other duties. The main power lied in the states' hands. The Constitution made the federal government have more power. It also created 3 branches of government (executive, legislative, and judicial) rather than only one (legislative).
Hope this helps.
Answer:
The North could easily move soldiers and supplies.
Explanation:
Railroads made it so that the North could easily supply its armies with supplies and reinforcement troops.