Describe the reasoning behind the decision to use atomic weapons on the cities of Hiroshima and Nagasaki.

The map makes it clear that after world war ii, korea was a a) part of china b) divided country c)part of japan d)unified country

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.

What would be considered a secondary source about the assasination of abraham lincoln