What's a pro and con of the louisa purchase

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.

Which factor was a major cause of the great depression of the 1930?

Kennedy singles out one group of countries that the united states will defend against any attacker what countries are they