Railroads had an impact to increase transportation throughout the country. It made it more easier to get to other cities or states depending on which railway you were going.
Answer: C. the downing of an American U-2 spy plane over the Soviet Union.
The downing of the American spy plane in Soviet Union named U-2 contributed mostly to the cancellation of a scheduled summit between the Soviet Union's leader Nikita Khrushchev and that of President Dwight D. Eisenhower.
If you treat his land like trash.