please help me with the first three questions

The balance sheets at the end of each of the first two years of operations indicate the following: Kellman Company Year 2 Year 1 Total current assets $627,616 $578,612 Total investments 64,752 54,390 Total property, plant, and equipment 886,282 762,372 Total current liabilities 103,358 85,266 Total long-term liabilities 282,535 229,613 Preferred 9 stock, $100 par 96,481 96,481 Common stock, $10 par 544,782 544,762 Paid-in capital in excess of par common stock 65,449 65,449 Retained earnings 486,045 373,783 Using the balance sheets for Kollman Company, ir net income is $119,897 and interest expense is $41,810 for Year 2. what is the return on total assets for the year (round percent to two decimal points)? Ca. 10:55 b. 759 10.87% Cd.sos A company with working capital of $850,000 and a current ratio of 2 pays a $136,000 short-term liability. The amount of working capital immediately after payment is a. 5714.000 b. SR50.000 c. $136.000 d. 1986.000 Privett Company Accounts payable $36,434 Accounts receivable 69,550 Accrued liabilities 6,569 Cash 17,228 Intangible assets 40,444 Inventory 76,863 Long-term investments 92,266 Long-term liabilities 79,080 Marketable securities 36,501 Notes payable (short-term) 23,134 Property, plant, and equipment 651,731 Prepaid expenses 1,466 Based on the data for Privett Company, what is the amount of quick assets? Ca. $123,279 b. $1,566,764 c. $782,323 d. $53,729