Which of the following is an example of a unit rate? A. Vianey ran of a mile in 15 minutes. B. Jan painted of the mural in one hour. C. Paul built 20 moving boxes in five minutes. D. Leslie bought three packages of strawberries for $3.96.

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.)