Because they where immigrants all over the world
a temporary marked increase in the birth rate, especially the one following World War II.
A. Sons of Liberty was the group that led violent protests against British taxation in the colonies. They carried out many violent protests, during which they burned down tax-collector houses, and are famous for organizing the Boston Tea Party in 1773.
American settlements that enjoyed profitable farming were Southern plantations, the French along the river, and the Middle Colonies. Hope this helps :)