Which statement is true? A.
The function is an even function because its graph is symmetric about the origin.
B.
The function is an odd function because .
C.
The function is an even function because its graph is symmetric about the origin.
D.
The function is an odd function because .

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)