Help me? you can put the symbols via keyboard. (I can't see pictures) this'll help SO much! tysm!

What is one major goal of us economic foreign policy

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.

Explain the importance of president harry truman's order to integrate the u. s. military and the federal government.