A survey was conducted, but the sample sizes were not reported. Suppose the results, based on a sample of 100 males and 100 females, were as follows. If a respondent is selected at random, what is the probability that he or she prefers ordering lunch at the drive-through? * GENDER MEAL Male Female Total Breakfast 18 10 28 Lunch 47 52 Dinner 29 29 58 Snack/beverage 15 Total 100 200 O 0.145 O 0.495 O 0.645 0.635