1. In the Old South, the majority of slaves
Aworked under a task system.
Blived on small farms.
Clived on plantations with 100 or more slaves.
Dlived on plantations with 20 or more slaves.

Verified Answer :

In the Old South, the majority of slaves C. lived on plantations with 100 or more slaves.
At the time, the slave owners had large numbers of slaves on their plantations, because it usually wasn't as lucrative to have just a few of them.