LetAbe an event that a person's primary method of transportation to and from work is an automobile andBbe an event that a person's primary method of transportation to and from work is a bus. Suppose that in a large cityP(A) = 0.47 andP(B) = 0.37.

1. Are eventsAandBmutually exclusive?
2. What is the probability that a person uses an automobile or a bus in going to and from work? If required, round your answer to two decimal places.
3. Find the probability that a person's primary method of transportation is some means other than a bus. If required, round your answer to two decimal places.

P(B^c) =_________