Acompany is running a contest and offering a first, second, and third prize. first prize is a choice
of a car or $15,000 cash. second prize is a choice of a motorbike, a trip to new york city, or $2,000
cash. third prize is a choice of a television or $500 cash.
if each prize is equally likely to be selected, list the sample space or draw a tree diagram of all
possible different outcomes of first, second, and third prizes.

determine the number of ways that none of the three prizes selected could be cash.