The owner of a real estate agency is looking over the monthly commission earned by the top three brokers in the past month. She has calculated the mean and standard deviation, SD, of the their commissions, in dollars, as shown below. Amanda Benjamin Cathy Mean = 75,463.12 SD = 3,839.02 Mean = 74,124.87 SD = 4,062.50 Mean = 76,095.71 SD = 4,227.54 Match each broker with the correct description.