Please calculate/extract the following financial ratios for 2017,2018,2019:

Return on assets (ROA)

Return on equity (ROE)

Equity Multiplier

Profit margin

Current ratio

Quick ratio

Total asset turnover

Inventory turnover

Average collection period (Days Sales Outstanding)

Leverage ratio: Debt to assets; Debt to equity

Times interest earned

Market-to-book value ratio

Price earnings ratio

BALANCE SHEET Current Assets Inventory Investments Fixed Assets Other Assets Total Assets Current Liabilities Non-Current Liabilities Other Liabilities Shareholders Equity Total Liabilities and Shareholder Equity Minority Interests STC 31/12/19 31/12/18 31/12/17 43,119,962 47.820,120 44,352,793 1,721,530 787.456 460.431 6,618,526 6,581,733 6,927,303 45,085,342 41.920,409 39.940,616 21,780,896 14,838,927 16,431,661 118,326,256 111,948,645 108,112,804 33.190.252 32,035,106 33.827.951 16,980,341 11,692,956 10,894,637 5,100,617 1.558,985 145.543 61,762,594 65,513,684 62,241,384 118,326,256 111,948,645 108,112,804 1,292,452 1.147.914 1,003,289 STATEMENT OF INCOME Sales Sales Cost Total Income Other Revenues Total Revenues Admin and Marketing Expenses Depreciation Other Expenses Total Expenses Net Income Before Zakat Zakat Net Income Balance First Period Reserves Cash Dividends Other Distributions Balance End Period STC 31/12/19 31/12/18 31/12/17 54,367,531 51,963,243 50,746,675 21,976,306 21,416,928 21,255,477 32,391,225 30,546,315 29,491,198 688.758 657.852 1,208,805 33,079,983 31,204,167 30,700,003 11,126,245 10.710,560 10.197.853 6,077,548 5,904,992 5.883,897 4,189.215 2,760,450 3,527.418 21,393,008 19,376,002 19,609,168 11,686,975 11,828,165 11,090,835 1,022,309 1.048,394 957.611 10,664,666 10,779,771 10,133,224 37,417,562 34,637,791 31,877,188 425.974 - 14,000,000 8,000,000 8,000,000 34,508,202 37,417,562 34.010.412 STC 31/12/19 31/12/18 31/12/17 11.686.975 11,828,165 11,090.835 6,077.548 5,904,992 5,883,897 -7,574,857 5.274,505 -6,772,947 -988.43 -337.038 6.334 CASH FLOW Net Income Depreciation Accounts Receivable Inventory Prepaid Expenses Accounts Payable Other Changes in Oper. Activity Purchases of Fixed Assets Other Changes in Investing Act. Increase in Debts Other Changes in Financing Act. Cash at Begining of Period Cash at End of Period 4,714,301 3.246,720 -263.13 -3,993,621 -6,904,722 6.760,776 -9,426,711 -8,406,935 -6,576,858 7,449,585 3,498,096 -1,212,883 5,030,469 -331.774 -3,298,573 -13,098,114 -8,185,188 -6,681,609 8,153,865 2,567,044 3,631,202 8,031,010 8.153.865 2.567,044