The correct answer is C. Our strength is our unity of purpose.
Both excerpts aim to show that only united people can overcome difficulties. Roosevelt had to lead his people out of the Great Depression, and Lincoln out of the Civil War. So both times people had to endure difficult times, and their Presidents wanted them to be united for that.
Prior to the Seven Year's War (French Indian War) the Native American's largest tribe, the Mingoes, were allied with Great Britain. However, many Indians in the Upper Ohio Valley did not acknowledge british authority. Even though many of these Indians were fearful and hold grudges of the French because of previous wars, they believed that an alliance with the french was the lesser of two evils. Consequently, they started to supply French forces with men and intelligence against Great Britain.
Only the federal government can sign treaties.
Hope that helps.
The Treaty<span> of Fort Wise I hope that helped!</span>