28% of U.S. adults say they are more likely to make purchases during a sales tax holiday. You randomly select 10 adults. Find the probability that the number of adults who say they are more likely to make purchases during a sales tax holiday is (a) exactly two, (b) more than two, and (c) between two and five, inclusive. (a) P(2)= (Round to the nearest thousandth as needed.) (b) P(x > 2): (Round to the nearest thousandth as needed.) (c) P(2 s x s 5) = (Round to the nearest thousandth as needed.)