Canada has the following chart to represent a typical basket of goods:

	Sleds	Oranges	Boots
Price 2018	$20	$1	$25
Price 2019	$21	$1.5	$22
Price 2020	$22	$2	$20
Price 2021	$25	$1	$23

	Sleds	Oranges	Boots
Quantity 2018	1	10	1
Quantity 2019	2	8	1
Quantity 2020	1	5	2
Quantity 2021	2	10	1

Suppose that you are using the the table above to calculate CPI, the expenditure on the typical 2020 using 2019 as a base year is:

Select one:

a.72

b.75

c.80

d.72.5