There were a bunch of slaves that were free that decided to settle in Fort Moses. In fact, Fort Moses was the first free black community.
Generally speaking, reading a series of proverbs has affected people of certain faiths in that it inspires them--often in ways that allow them to lead better or more fulfilling lives.
The answer is the C horticulture
B is the one that bests explains the caste system. A caste system is when a society divides people in from birth into a pyramid of social class. The higher the person was on the pyramid the more privilage that person had. Furthermore the people from the class above your class were considered your superiors. In the end, B is the only reliable answer.