Virginia's Primary Labor Force in Its Early Years, Indentured Servants

Virginia's primary labor force in its early years, indentured servants, were

A) Irish poor who were forcibly exported to the colonies.
B) people who agreed to work in the colonies for two to four years, in exchange for their passage, food, clothing, and shelter.
C) Native Americans who worked for and paid tribute to explorers and settlers.
D) Slaves.
E) None of these choices