The Delhi sultanate faced problems converting the population in India to Islam because (Check all that apply)

Hinduism celebrated worshipping the images of their gods and Islam forbade the use of icons or images.

Islam had a strict caste system with limited social mobility and Hinduism did not.

Hinduism was polytheistic which conflicted with the monotheism of Islam

Islam promoted the social equality of all Muslims whereas Hinduism adhered to a strict caste system with limited social mobility.