Respuesta :
Answer:D. slaves had better lives than many free factory workers.
Explanation:APΕX
Slaves had better lives than many free factory workers is argument used to justify slavery also served to question the fairness of Northerners.
What is the main idea of slavery?
The most basic purpose of slavery is to relieve oneself of work and force the heinous labor on someone else.
Slaves have been taken from war and conquest and forced to perform menial tasks since our more primitive era.
Thus, option D is correct.
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