(Cost of common equity) The common stock for the Bestsold Corporation sells for $57.23 a share. Last year the firm paid a $3.97 dividend, which is expected to continue to grow 4.1 percent per ye of common equity? The firm's cost of common equity capital is%. (Round to two decimal places) Last year the firm paid a $3.97 dividend, which is expected to continue to grow 4.1 percent per year into the indefinite future. If Bestsold's tax rate is 34 percent, what is the firm's cost