What benefits did centralized manufacturing offer?

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.

How did modern american history begin with “contact”?

How and why did british north american colonists fight a revolution to create a constitutional republic, the united states of america?