The romans brought water into the city from the surrounding hills building aqueducts that carried water from the hills to the city ( C ). Romans built these aqueducts all through their area of influence, suppling their famous public baths, fountains and supporting farms and agricultural needs.
The answers are B.Islam is a monotheistic religion. Monotheistic means one god and they believe in Allah and C. Islam was founded on the teachings of Abu Bakr.