What argument did John C. Calhoun make about slavery in the South and working conditions in the North?
А
Northerners paid their workers huge salaries, but slaves got free housing
B
Northerners treated their workers worse than slave owners treated their slaves.
с
Slaves were treated worse than workers in the North, but slaves were more
civilized.
D
Northerners were kinder to their workers than slaveowners were to their slaves.