Answer the following questions by referring to the accompanying table which lists the highway patrol's reasons for stopping cars and the number of tickets issued.

Reason for Stopping Car	Issued Ticket	Did Not Issue Ticket	Total
Speeding	40	170	210
No taillights	10	35	45
Failure to use signal	5	25	30
Careless driving	45	70	115
Total	100	300	400

Assume that a car was stopped.

a. What is the probability that a ticket was issued?

b. What is the probability that the car did not have taillights?

c. What is the probability that a driver will get a ticket, given that he or she was stopped for careless driving?

d. What is the probability that the person was stopped for speeding or for failure to use signals?

e. Given that a ticket was not issued, what is the probability that the person was stopped for speeding?