At first, which group was most common as workers in the american colonies?
poor debtors
indentured servants
enslaved africans
enslaved american indians

Indentured servants

Explanation:

Indentured servants arrived in the colonies almost as early as the first settlers. They first arrived in America after the establishment of Jamestown by the Virginia Company in 1607.

Indentured servants would typically work between four and seven years in exchange for passage, room, board and lodging. This allowed people with little or no economic resources to come to America to look for a better life. Although these servants were met with harsh conditions, their situation was different from slavery, and many indentured servants were able to achieve a successful life afterwards in the colonies.

i do believe that the correct answer is   (technical reasoning); luck

explanation:

c. wright mills's sociological imagination suggest investigating to explain this increase?