How did slavery in African and Muslim societies differ from slavery in the Americas?
a. People in African and Muslim societies could not escape their slavery.
b. Slavery in the Americas was based on race and heredity.
c. Enslaved people in African and Muslim societies could not rise socially.
d. The slavery in Africa and Muslim societies was based primarily on race.
One way in which slavery in African and Muslim societies differed from slavery in the Americas is that "b. Slavery in the Americas was based on race and heredity," since often times in African and Muslim countries race was much less of a factor.