Since the Romans Employed Slaves for All Forms of Manual

Since the Romans employed slaves for all forms of manual labor:

A) slaves were treated better in Roman civilization than other ancient cultures.
B) small farmers found agriculture both profitable and satisfying to their ideals.
C) women had little to do and became more dependent on their male relations and slaves.
D) no industrial revolution took place, and urban underemployment was common.
E) slaves eventually took over the Roman Empire, forcing the Senate to abolish slavery.