3 0.83 points eBook Required: a. Calculate ROI for 2020. (Do not round intermediate calculations. Round your final answer to 2 decimal places.) b. Calculate ROE for 2020. (Round your answer to 1 decimal place.) c. Calculate working capital at December 31, 2020. d. Calculate the current ratio at December 31, 2020. (Round your answer to 2 decimal places.) e. Calculate the acid-test ratio at December 31, 2020. (Round your answer to 2 decimal places.) f. Assume that on December 31, 2020, the treasurer of Hames decided to pay $15,000 of accounts payable. What impact, if any, this payment will have on the answers you calculated for parts a-d (increase, decrease, or no effect). g. Assume that instead of paying $15,000 of accounts payable on December 31, 2020. Hames collected $15,000 of accounts receivable. What impact, if any, this receipt will have on the answers you calculated for parts a-d (increase, decrease, or no effect). Print References b ROI ROE 5 Working capital d. Current ratio Acid test ralio RO ROE Working capital Current ratio RO ROE Working capital Cumentatio