The correct answer is letter B.
Plantation owners punished their slaves in order to prevent them from escaping or being lazy.
They punished them severely sometimes.
Stereotype is the answer. Stereotypes are generalizations of a certain group of individuals simply based on them being from the group. For example all Americans are fat. Or all children are disrespectful. <span />
The answer is B. adverb phrase!
This is because both Puerto Rico and the Virgin Islands were unincorporated territories of the United States with the U.S president as head of State. There was no need to patrol Puerto Rico and the Virgin Islands as the U.S blockade was against Cuba, not against the two U.S territories.