30 POINTS PLEASE HURRY Each level of government has its own responsibilities, though some are shared. Which of the following actions is only for the national government? (4 points)
Collecting taxes
Enforcing laws
Conducting elections
Establishing post offices

Examine these two paintings that depict famous events from american history. the image on the left, painted in 1940, shows the signing of the u. s. constitution in 1787. the image on the right, painted in 1836, shows the american victory at the battle of yorktown in 1781.which of these paintings should be considered a secondary source?

European expansion into africa left native regimes intact but had a strong impact on local societies what does this mean

Why is the end of the cold war tied to the american domestic economy during this time?