Marin 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 $1,500 $120 Accounts receivable 1,240 880 510 Current assets 5,050 3,630 1,470 Current liabilities 2,790 1,305 880 Calculate Marin'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, e.g. 1.75:1.) Working Capital Current Ratio Acid-test 2021 2020 2019