WILL GIVE BRAINLIEST A. Briefly explain one important similarity between immigration patterns in the period 1840–1860 and those in the period 1880–1900.
B. Briefly explain one important difference between immigration patterns in the period 1840–1860 and those in the period 1880–1900.
C. Briefly explain one government policy that resulted from either of these immigration patterns.

it the big letter b heart my answer

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! : )