What do the terms Nuremberg, United Nations, Cold War, Truman Doctrine, Marshall Plan, North Atlantic Treaty Organization, and Warsaw Pact have in common?

Where land acquired through the mexican cession is location today

This emblem shows a jewish star inside a shape that combines a fortress and a shield.

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.