Answer: Primary Source
Explanation: If Sequoyah himself actually wrote about his experience, it's a firsthand account. However, if a textbook wrote about how he created the alphabet, it would be a secondhand source.
A proxy war is a conflict inflicted by a major power or powers that do not become involved in it directly. Often, proxy wars involve countries fighting their opponents' allies or helping their allies fight their opponents. The number of proxy wars increased gradually since the beginning of the Cold War.
They moved to try to get work and provide for families they also left because of how slavery was still going on and tried avoiding it.
Both were members of the Sons of Liberty