Required information [The following information applies to the questions displayed below.) AirPro Corporation reports the following for this period. Actual total overhead Standard overhead applied Budgeted (flexible) variable overhead rate Budgeted fixed overhead Predicted activity level Actual activity level $ 28,625 $ 31,620 $ 2.10 per unit $ 12,600 12,600 units 10,200 units Compute the volume variance and identify it as favorable or unfavorable. Volume Variance Volume variance