Because Indians are not capable of taking care of the land
They shold pay for siding with the British
Technologies, the use of science to create machines or pieces of equipment for use
In 1600s the planter class increasingly relied on African slaves for labor majorly because slaves were offering cheap labor now that the planters didn't have to pay for this form of labor. This led to most of them foregoing traditional indentured servants who would be paid for their labor and instead opted for African slaves.
