Which of the following was an effect of the Marshall Plan that led to a more unified Western Europe?

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.

How does the pyramid of giza include art, science, math, or a need for infrastructure?

Did everyone shared in the economic prosperity of the 1920’s