One of gorbachev’s reforms, perestroika, had the goal of

Which two important economic activities in the west are possible because of the united states natural resources

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?