8. The barbed wire fence is a physical separation between Bruno and Shmuel. What other
types of separation does the fence represent in this story?

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 do private property rights serve as an incentive in a free enterprise economy ?

What does the term “escalation” refer to?