The main reason was the South wanted to preserve slavery. The North wanted to abolish it. If you want some other reasons than slavery, let me know, and I will do my best to add more to this answer.
<span>By removing the Native Americans, the whites saw an opportunity to expand the land that they had and their resources. He stated that he wanted to civilize the Native Americans and wanted a government that encompassed everyone without them having a separate government of their own. This led to the Trail of Tears where the Native Americans were forcibly removed from their territory and treated savagely by Americans. The Americans then took over their land, cattle, and any resources in the areas that they took away from them.</span>
This additional funding brings the total U.S. humanitarian assistance for Central America and Mexico to more than $331 million for Fiscal Year 2021. ... The United States is the largest single donor of humanitarian aid in Central America and Mexico and to asylum seekers, refugees, and vulnerable migrants in the region.
Answer:
In the first years of the Revolutionary War, George Washington and his Continental Army faced a threat that proved deadlier than the British: a smallpox epidemic, lasting from 1775-1782. Infrequent outbreaks and wariness of inoculation made his troops very susceptible to the disease. After heavy losses in Boston and Quebec, Washington implemented the first mass immunization policy in American history.
