Add one more sentence to this:
In the expansion, the United States received a lot of resources. They now have lots of gold, oil, and coal, and that is along with the land.

b, the anti immigrant fervor

well this is going to be a long answer lol ok so the visigoths were a branch of the goths who frequently raided rome, uh the hunas attacked the guptas a lot and weakened them, uuhm of course the romans used math and science in there every day lives i mean they had a whole empire to run, and rome was split into east and west by a general named diocletian. hope this you! : )

a slave could own nothing, he can't have a wife, children, or a home. they cant possess nothing and acquire nothing. hope this