Select an i for the time periods when america was basically isolationist and an a for the time periods when america became more active in world affairs.

before the spanish-american war i/a
under theodore roosevelt i/a
early in world war i i/a
late in world war i i/a
during the great depression i/a

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.

b]to spread the message of black power

i think it's a)sparta

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! : )