While settlers traveled west along the Oregon Trail for a variety of reasons, most were motivated either by land or gold. Various land acts in Oregon provided free land to pioneers, while the start of the California Gold Rush in 1848 lured thousands more.
<span>C.He introduced colonists to the theory of natural rights such as life, liberty, and happiness.</span>
I believe the answer would be b and c because African Americans were considered property in the south and wanted freedom and equality which is why they joined the war in the first place