kindly answer A & B

Selected financial data of Tampel (USA) and Walmart Stores, Inc. (USA) for a recent year af presented below in millions Net sales Cost of goods sold Selling and administrative expenses Interest expense Other income (expense) Income tax expense Net Income Non-current assets Current assets Total assets Total equity Non-current liabilities Current liabilities Total equity and liabilities Target Corporation Wal-Mart Stores, Inc. Income Statement Data for Year $72,596 $476,294 51,160 358,069 16,816 91,353 1,126 2,335 (391) (410) 1.132 8.105 $ 1,971 $ 16,022 Statement of Financial Position Data (End of Year) $32.980 $143.566 11.573 61.185 $44.553 $204,751 $16,231 $ 81,339 15.545 54,067 12.777 69.345 544553 $204,751 Beginning-of-Year Balances $48.163 $203, 105 16.558 81,738 14.031 71.818 31.605 131,287 Other Data 52.921 $ 6,723 8.335 44.331 6.520 23.257 Total assets Total equity Current liabilities Total liabilities Average net accounts receivable Average inventory Net cash provided by operating activities (a) For each company compute the following ratios. 1. Asset turnover 2 Return on assets 3. Return on ordinary shareholders equity 4. Debt to assets ratio 5. Times interest eamed [b) Compare the profitability and solvency of the two companies