How much time passed between 8th century to 21st century?

Summarize the effects of the marshall plan on the us and western european countries

Although the three-fifths compromise northern and southern states reach an agreement that allowed for ratification of the constitution, in the long run it had a negative effect on the nation because a) it gave too much power to the executive branch of the government. b) it forced the founding fathers to add the bill of rights to the constitution. c) it was only a temporary solution to the argument between "free" and "slave" states. d) it gave too much power to state governments and not enough to the federal government.

Why did roosevelt support a “europe first” strategy even though it had been japan that had first attacked the united states?