The financial statements of Eagle Sport Supply are shown in the table below. For simplicity, "Costs" include interest. Assume that Eagle's assets are proportional to its sales. Assume a growth rate of 30% in revenue, expenses, and assets in 2020 . The tax rate will remain constant. a. Assume that the dividend payout ratio is fixed at 50% and the equity-to-asset ratio is fixed. What is the internal growth rate for 2020? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) b. What is the sustainable growth rate for 2020? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.)