8.) After which event(s) did the Confederate States of America surrender? a.) Gettysburg
b.) The invasion of Richmond
c.) Sherman's March to the Sea
d.) The Wilderness attacks

B

Explanation:

I'm not completely sure tho

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! : )