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1. the united states became ever more polarized over the issue of slavery, split into slave states and free states, in effect what was the line that divided the states , which was located between what two states(free) and ( .

Which of the following results of the french and indian war was a cause of the american revolutionary war? (4 points) france ceded land in canada and east of the mississippi to britain. spain ceded florida to britain and gained land west of the mississippi. native americans lost large amounts of territory. britain incurred a large debt as a result of the war.

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

How did the united states respond when north vietnam attacked a us warship and sent troops to south vietnam in the early 1960s? a.the united states declined to assist south vietnam against the north. b.us leaders authorized south vietnam to invade north vietnam. c.the president did not sign the gulf of tonkin resolution. d.congress authorized the president to escalate the conflict.