On the Iberian Peninsula, What Was the Social Position of African

On the Iberian Peninsula, what was the social position of African slaves?

A) They intermingled with the people they lived among and sometimes intermarried with them.
B) They were socially segregated as a lesser class lacking any rights.
C) They isolated themselves into tight-knit communities that sought to achieve independence from their masters.
D) They were kept in guarded, military-style barracks that limited their ability to move within the society.