In colonial america, immigrants were transported to the new world "on credit" by the captain of the ship, who then sold their services to wealthy colonists who paid their passage. in return, these immigrants worked for a specified period of time and were known as or

It's comlicated question and I think there should be some options to choose. But I think I've got it. In colonial america, immigrants were transported to the new world "on credit" by the captain of the ship, who then sold their services to wealthycolonists who paid their passage. in return, these immigrants worked for a specified period of time and were known as indentured servants or bonded laborers.

The answer should be d.