Answer:
A system of making people work without pay or against their will.
Choice C is correct
Step-by-step explanation:
As described in the Thirteenth Amendment, involuntary servitude was a system of making people work without pay or against their will.
In the United States Constitution, the Thirteenth Amendment abolished or put to an end involuntary servitude and slavery. In this Amendment, the term involuntary servitude refer to all forms of slavery where individuals work without pay or against their will.