in the link may not be accessible.) Required: a. Calculate ROI for 2020. b. Calculate ROE for 2020. c. Calculate working capital at August 2, 2020, and July 28, 2019. d. Calculate current ratio at August 2, 2020, and July 28, 2019. e. Calculate Acid-test ratio at August 2, 2020, and July 28, 2019. Complete this question by entering your answers in the tabs below. a. Calculate ROI for 2020. Note: Do not round intermediate calculations. Round your answer to 1 decimal place. b. Calculate ROE for 2020. Note: Round your answer to 1 decimal place. Item 8. Financial Statements and Supplementary Data CAMPBELL SOUP COMPANY Consolidated Statements of Earnings (millions, except per share amounts) Using data from the Statement of Earnings and Balance Sheet of Campbell Soup Company. (See pages 40 and 42 . The PDF in the link may not be accessible.) Required: a. Calculate ROI for 2020. o. Calculate ROE for 2020. c. Calculate working capital at August 2, 2020, and July 28, 2019. d. Calculate current ratio at August 2, 2020, and July 28, 2019. e. Calculate Acid-test ratio at August 2, 2020, and July 28, 2019. Complete this question by entering your answers in the tabs below. c. Calculate working capital at August 2, 2020, and July 28, 2019. Note: Enter your answer in millions. Negative value should be indicated by a minus sign. d. Calculate current ratio at August 2, 2020, and July 28, 2019. Note: Round your answers to 2 decimal places. e. Calculate Acid-test ratio at August 2, 2020, and July 28, 2019. Note: Round your answers to 2 decimal places. CAMPBELL SOUP COMPANY Consolidated Balance Sheets