What political factors led to the decline of the roman empire?

Along narrative poem about the heroic figure is

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.

He table below shows the number of immigrants to the united states from different regions of europe between 1871 and 1910