The Great Depression im thinking
I believe b since it has a lone th
You can say the three G's: Gold, God, and Glory. But also you can assume it was for the most part economic reasons. Spain was in search of gold, France colonized because the fur trade, and Great Britain wanted to participate in the competition for natural resources such as timber.
It was Earl Warren who wrote the famous decision of the Brown v. Board of Education case, which ruled that separate was in fact not equal when it came to separate facilities for African Americans.