Petrie Sales employs eight salespeople. The sales manager wants an application that allows him to enter a bonus rate. The application should use the rate, along with the eight sales amounts stored in an array, to calculate each salespersons bonus amount. It also should calculate the total bonus paid to the salespeople. The application should display each salespersons number (1 through 8) and bonus amount, as well as the total bonus paid, in the interface. Figure 18-20 shows a sample run of the application