C, had large slave populations
The statement that best describes the world's superpowers since the end of WWII is that The United States and the Soviet Union were rival superpowers until the end of the Cold War, when the United States became the sole superpower.
The cold war was a period of geographical and political tensions between the United states of America, the Soviet Union and the allies that each side had.
The war was mostly on economical and political basis. The cold war ended after the Soviet Union got to be divided into smaller countries.
This led to the United States becoming the sole superpower.
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North is on top of the map
It was a way to take advantage of the South’s strong infrastructure.The federal government required Southerners to use this system.The Southern economy and farms had been destroyed during the Civil War.<span>Farmers were the only Southerners who still had money after the Civil War.</span>
Negative tropism is growth away from a stimulus, Answer 2.