The answer is C.
hope that helps!
Pontiac's Rebellion began in 1763. Many Native American tribes had been very friendly with the French. The Native Americans were concerned when Great Britain got control over the land that France had previously controlled. When France lost the French and Indian War, they gave this land to Great Britain.
The correct answer is B Iroquois.
Ely Parker was technically a member of the Seneca tribe. However, the Seneca tribe was part of the Iroquois Confederacy that was established in New York state.Ely Parker was responsible for writing this letter because during the Civil War he was a secretary for General Ulysses S. Grant.