A-Zone Media sells two models of e-readers. The budgeted price per unit for the wireless model is $208 and the budgeted price per unit for the wireless and cellular model is $448. The master budget called for sales of 11,600 wireless models and 3,300 wireless and cellular models during the current year. Actual results showed sales of 9,100 wireless models, with a price of $280 per unit, and 4,900 wireless and cellular models, with a price of $720 per unit. The standard variable cost per unit is $96 for a wireless model and $240 for a wireless and cellular model.

Required:

a. Compute the activity variance for these data. (Do not round intermediate calculations. Indicate the effect of each variance by selecting "F" for favorable, or "U" for unfavorable. If there is no effect, do not select either option.)

Activity Variance _____ ______

b. Compute the mix and quantity variance for these data. (Do not round intermediate calculations. Indicate the effect of each variance by selecting "F" for favorable, or "U" for unfavorable. If there is no effect, do not select either option.)

Mix Variance ______ _____

Quantity Variance ______ _____