I believe the answer is <span>B. Shanty Towns</span><span />
The island had air fields the the u.s military needed.
Indentured servitude differed from slavery in that it was a form of debt bondage, meaning it was an agreed upon term of unpaid labor that usually paid off the costs of the servant's immigration to America. Indentured servants were not paid wages but they were generally housed, clothed, and fed.
