Risk Swan's Sportswear is conisdering bringing out a line of designer jeans. After market research, the firm has established the expectations shown in the following table about the annual rates of return, B. Use the table to calculate the average return for the line. The average return for the line is %. (Enter as a percentage and round to two decimal places.) (Click on the icon located on the top-right corner of the data table below in order t copy its contents into a spreadsheet.) Market acceptance Probability Annual rate of return Very poor 0.08 -0.033 Poor 0.18 0.027 Average 0.51 0.088 Good 0.17 0.123 Excellent 0.06 0.174