Teal Mountain 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		$1,530		$100
Accounts receivable		1,270		810		580
Current assets		5,490		3,670		1,570
Current liabilities		3,220		1,305		1,010

Calculate Teal Mountain'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 Determine from the results obtained in part (a) if Teal Mountain's: (1) Working capital from 2020 to 2021 (2) Current ratio from 2020 to 2021 (3) Current ratio from 2019 to 2020 (4) Acid-test ratio from 2020 to 2021. (5) Acid-test ratio from 2019 to 2020