SOMEONE PLZ HELP ME ASAP!!

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.

Check your knowledge of dialects. read the following prompt and decide what is being described. then find the words that exist in various dialects to name the object. select all that apply. the round, flat batter cakes cooked on a griddle and served with syrup are called bagels flapjacks pancakes strudel

Brainliesttt !me : ) why were the eastern european countries attempting to break free of the soviet union?