A sales rep for a national clothing company makes 4 calls per day. Based on historical records, the following probability distribution describes the number of successful calls each day: 0.......0.10 1.........0.30 2........0.30 3.......0.20 4.......0.10 Based on the information, the probability that the sales rep will have a total of 2 successful calls in a two-day period is? A. 0.60 B. 0.09 C. 0.15 D. 0.06 * I am stumped on this question. Can you help