Answer is b how I just know
Its C. standards on which to base your decisions because it is the standards by which something may be judged
Indulgences were fake “ tickets to escape purgatory”. The people of the Middle Ages were depressed and only had one religion, catholosizm. These preachers would go around and sell indulgences to people. They said that if you buy indulgences you won’t have to have punishment in purgatory.
