What ideas from ancient rome do we still have today? answer in c e r form

Brainliestttme : )why was the launch of sputnik in 1957 important? -most in the u.s. had not thought the soviets were capable of producing satellite technology.- it made clear that the u.s. space program was dominant.- most in the soviet union had not thought the u.s. was capable of launching manned aircraft. -it established the fact that a more dangerous hydrogen bomb could be created.

Why did roosevelt support a “europe first” strategy even though it had been japan that had first attacked the united states?

What ways did native americans influence the lives of european settlers in early america ?