How did the railroads impact the relationship between eastern cities and the great plains?
railroads brought settlers to cities in the east, and crops and food to farms in the great plains.
railroads brought crops and food to cities in the east, and settlers to farms in the great plains.
railroads brought settlers west, but did not bring anything east, so the relationship was not equal.
railroads brought crops and food east, but did not bring anything west, so the relationship was not equal.

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.

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a memoir is the correct answer

c. archbishop desmond tutu promoted the acknowledgement of the rights of black africans and expose human rights abuses.

d. leader haile selassie modernized african society through the institution of progressive social, economic, and educational reforms.