The main reason why Thomas Jefferson financed the expeditions of Lewis and Clark and Zebulon Pike is because the US government needed an accurate survey of the new land that they wanted to use for settlement.
Pretty sure it is the Soninke people, they were the founders of the Ghana empire.
Freedom of trade, secondly any power give they must let other countries know and thirdly they would put a stop to slave yradinh6
Answer:
Theories and Practice. Scientific Racism. These ideas about race were pided into two main theories, scientific racism and social Darwinism.
