ead pdf I post, do part 4&6 only for company Chevron Corporation (CVX).4. Evaluation of the financial statementsa. The company’s performance over the past five years (2015 – 2019):i. Discuss current trends and prospects for revenue and profit growth ordecline.b. Calculate the following ratios for the past three yearsi. Current ratio, Total asset turnover, Debt ratio, Debt-to-equity ratio, Profitmargin, Return on assets, Return on equity, Payout ratio, P/E ratio,Dividend yield, Market-to-book ratioc. Select three ratios from the above with which you can explain some of the majorchanges that occurred during the past three years. You should show actualcalculations and plot the ratios in a line graph format. You should then explainthe changes in these ratios using the information you may gather from publishedsources. The three ratios must be selected from different categories. Compareyour firm’s ratios with those of competitors (or industry) and include the trendanalysis for the past three years.6. Conclusion: Evaluate the stock and report your recommendation on the stock(buy, sell, or hold) based on your comprehensive analyses of financialstatements, company, industry, and stock valuation models.