Answer:
Convict Leasing
Step-by-step explanation:
Using Black Codes to their advantage, white people would arrest Black people and use the convicts/arrested people for work. They leased the convicts (hence, convict leasing) and this form of labor was cheap. Since there were many Black Codes, if a convict dies while doing labor, they can just buy others. This was slavery, but cheaper and more plentiful.