In an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend it on gum. The results are summarized in the table. Complete parts (a) through (c) below.

	Purchased Gum	Kept the Money
Students Given Four Quarters	33	18
Students Given a $1 Bill	13	26

a. Find the probability of randomly selecting a student who spent the money, given that the student was given a $1 bill.The probability is ______ enter your response here. (Round to three decimal places as needed.)

Part 2

b. Find the probability of randomly selecting a student who kept the money, given that the student was given a $1 bill.The probability is______ enter your response here. (Round to three decimal places as needed.)

Part 3

c. What do the preceding results suggest?

A. A student given a $1 bill is more likely to have spent the money.

B. A student given a $1 bill is more likely to have kept the money.

C. A student given a $1 bill is more likely to have kept the money than a student given four quarters.

D. A student given a $1 bill is more likely to have spent the money than a student given four quarters.