Russia's decision to withdraw from world war 1 resulted in the country:

Losing control over a significant amount of territory

Explanation:

b.

jim crow laws were enacted in northern states.

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! : )