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 th table Complete parts a through c below Students Given Four Quarters Students Given a 1 Bill Purchased Gum 31 13 Kept the Money 16 26 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 0 667 Round to three decimal places as needed c What do the preceding results suggest OA A student given a 1 bill is more likely to have kept the money than a student given four quarters OB A student given a 1 bill is more likely to have kept the money OC A student given a 1 bill is more likely to have spent the money hill is more likely to have spent the money than a student given four quarters