Q4. Bill's has a profit margin of 5 percent and a dividend payout ratio of 20 percent. The total asset turnover is 1.6 and the debt-equity ratio is .4. What is the internal and sustainable rate of growth? A) 11.2%;9.26% B) 11.2%;9.6% C) 9.26%;9.6% D) 9.26%;9.84% E) 6.84%;9.84%