Option C. The state provided workers at a low-cost to private businesses and plantations. Leasing convicts was a system of labor practiced in Southern United States as far back as the 19th century. After emancipation plantation owners and some businessmen needed to find replacements for the labor force since their slaves had been freed. If convicted blacks were be imprisoned. With the increasing demand for man power in southern States, States began to lease convict to the plantations and other facilities seeking labor. The lessee was responsible for feeding, clothing, and housing the prisoner, and this invariably provided the states with a new source of revenue during those years.