Why were the Muslim rulers of Andalusian society tolerant of the various faiths in Spain?

Question

a. Muslims comprised the vast majority of the population within Spain.
b. Muslims remained a minority population within Spain.
c. Muslim rulers of al-Andalus feared attacks from Christian rulers such as Charlemagne.
d. Abd al-Rahman and his descendants were secret allies of the papacy.

Answer 1

Answer: b. Muslims remained a minority population within Spain.