Shamrock Inc, a fertilizer company based in Saskatchewan, had the following information in its financial statements for the fiscal years ended December 31. All figures are in millions of Canadian dollars. 2021 2020 2019 Cash and cash equivalents $400 $1,510 $130 Accounts receivable 1,220 790 500 Current assets 5.460 3.560 1,450 Current liabilities 3,190 1.235 890 Calculate Shamrock's (1) working capital, (2) current ratio, and (3) acid-test ratio for each year. (Enter working capital amounts in millions. Round ratio answers to 2 decimal places, eg. 1.75:1) 2021 2020 2019 Working Capital Current Ratio Acid-test Ratio 1 Determine from the results obtained in part (a} if Shamrock's from 2020 to 2021. Working capital Current ratio (2) (3) Current ratio from 2020 to 2021. from 2019 to 2020 from 2020 to 2021 from 2019 to 2020 (4) Acid-test ratio (5) Acid-testratio