20. Why did some groups living in America give women a significant amount of power? They were urban, upper-middle-class families.
O They had entered the industrial workforce.
They belonged to progressive reform movements.
O They had a tradition of matrilineal culture.

How was rockefeller able to build his monopoly across the oil industry? he found newer and cheaper ways to refine oil, increasing his profits. he confined his business to ohio so he could buy all the refineries there. he bought up oil refineries, cut costs, and reinvested his profits in other refineries. he began to sell kerosene as well as oil, expanding his market.

What kind of relationship did the soviet union have with the united states in 1945

During the cold war, the united states was involved in certain regional conflicts due to fears later called the domino theory, which stated which concept?