Who were the most workers on VA tobacco plantations in the 1600s?

During the 1600's, indentured servants were mostly the workers that occupied or worked in the Virginia tobacco plantations because they signed an indenture or a contract that assigns them to work for a certain amount of years in exchange of moving to Virginia, and when they get there, other essentials such as food and shelter are given to them.

Slaves sir 1600s your welcome