i would like to say thank you to all my friends that help me out alot on here for that may god bless yall and yall have a nice day

thats nice you to

Explanation:

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! : )

d) iowa i believe is the answer