What act was found unconstitutional by the supreme court because of the wording of the fourteenth amendment?

What pact signed on 1949 reinforce that the united states would not return to an isolationist policy

Don’t mind the already marked answer but taking it now

What event ensured england safe passage to colonize north america? a) many englishmen desired more religious freedom than the king allowed.b) england's government decided to take advantage of america's wealth of resources.c) england's defeat of the spanish armada in 1588 opened up the seaways.d) cabot claimed the north atlantic coast for england in 1497.