Black codes were the first from of segregation laws the civil war A t. B f

explanation:

nutelal

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! : )

c) troops march forward in close formation against newer, more accurate weapons

agriculture revolution