Many labor unions opposed immigration, arguing that most immigrants
a. had no marketable skills.
c. would not join a union.
b. would work for low wages.
d. did not understand english.

answer placeholder because the system is messed up

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! : )