What was the purpose of religion in ancient Greece? (the image is there please help you will be thanked liked and ill give you the brain crown thing)

Religion was important to the ancient Greeks because they believed that it would make their lives better while they were living. They also believed the gods would take care of them when they died. The Ancient Greeks believed in many different gods and goddesses.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;