Prove or disprove the identity. if you find the identity os true, state the first line of the proof. if yor find the identity is false, write the correct equation by replacing the right side.

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.)