(in millions) 2020 2019 2018 Balance sheet Current assets $ 82 $ 62 $ 66 130 168 113 Cash Short-term investments Receivables, net of allowance for uncollectible accounts of $27. $21, and $15, respectively 246 249 271 Inventories 334 370 363 11 23 28 Prepaid expenses $ 803 $ 872 $ 841 Total current assets EA 400 $ 501 S 413 Total current liabilities Income statement $ 2,896 $ 2.721 $ 2,209 Net sales Requirements 1. Compute these ratios for 2020 and 2019 a. Current ratio b. Acid-test ratio c. Days' sales in receivables 2. Write a memo explaining to top management which ratio values improved from 2019 to 2020 and which ratio values deteriorated State whether the overall trend is favourable or unfavourable, and give the reason for your evaluation 3. Recommend two ways for Sunset Pools to improve cash flow from receivables. Requirement 1a. Compute the current ratios for 2020 and 2019. (Round your answer to two decimal places.) 2020 2019 Current ratio =