The ruling in the Dred scott case was so significant because it addressed

Whether black people, both enslaved and free, had basic citizenship rights. And whether territories could outlaw slavery.

b. sec, foreign relations

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! : )