Step 1: Your company is "CHEVRON CORPORATION" from Yahoo Finance Energy Sector . Step 2: Collect annual reports of the assigned selected companies Step 3: Please calculate the all ratios of companies that covered in Chapter 3. Calculate all your ratios in and Excel File. You need to show all your calculations in excel file but use the calculated value in your main report. A. Profitability ratios 1. Profit margin 2. Return on assets (investment) 3. Return on equity B. Asset utilization ratios 4. Receivables turnover 5. Average collection period 6. Inventory turnover 7. Fixed asset turnover 8. Total asset turnover C. Liquidity ratios 9. Current ratio 10. Quick ratio D. Debt utilization ratios 11. Debt to total assets 12. Times interest earned 13. Fixed charge coverage Step 4: Investigation Year- From 2016 to 2019 (Before Covid19) and 2020 (After Covid19 attack / during pandemic). Total 5 year ratios. Step 5: Explain and analyze the ratios (you have calculated in step 3) for the nominated company by concentration on before Covid19 and after Covid19 attack. Step 6: Use graphs, charts in your analysis. I just need the ratio calculations. Thank you