Bonita Building Materials Group Ltd., a building materials company in B.C., had the following information on its financial statements for the fiscal years ended December 31. All figures are in thousands of Canadian dollars.

		2022			2021			2020
Current assets		$170,375			$149,020			$142,150
Current liabilities		53,560			43,850			47,850
Net sales		759,460			725,226			710,574
Accounts receivable - gross		50,282			41,021			50,184
Allowance for doubtful accounts		133			123			154

1.Calculate Bonitas

(1)		current ratio for 2020 through 2022
(2)		receivable turnover ratio for 2021 and 2022
(3)		average collection period for 2021 and 2022