Which statement about the northern states in the 1780s is accurate

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 was russia drawn into a conflict with germany after ausria-hungary declared war on serbia ?

Where were the trials to review evidence in cases against high-ranking nazi officials accused of war crimes held?