What 3 things caused the rise of the dictators like hitler in germany and mussolini in italy?

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.

Why was the pension issue relevant to the politics of cleveland's presidency?

What was the grimke sisters' argument for equal rights for women based on?