Motorola Credit Corporation's annual report: Net revenue (sales) Net earnings Total assets Total liabilities Total stockholdersequity (dollars in millions) $ 269 149 2.035 1.782 253 a. Find the total debt to total assets ratio. (Round your answer to the nearest hundredth percent.) Total debt to total assets b. Find the return on equity ratio. (Round your answer to the nearest hundredth percent.) Raumon equly % c. Find the asset turnover ratio. (Round your answer to the nearest cent.) Asumover d. Find the profit margin ratio on net sales, (Round your answer to the nearest hundredth percent.) Promage