Traditional roman religion

a. was replaced by zoroastrianism during the principate.

b. polytheistic and mostly tolerant

c. simply transplanted from greece

d. was quite similar to jainist thought and practice in india.

e. could best be described as ethical monotheism.

Traditional roman religion was polytheistic and mostly tolerant. This means they worship multiple dieties of gods and goddesses together with their own rituals. Toleration also indicates that they allow other religions to be present in their empire. Because of this, Roman polytheism ended and Christianity was adopted by the empire.