Olivet Devices sells two models of fitness devices. The budgeted price per unit for the wireless model is $$44$ and the budgeted price

per unit for the wireless and cellular model is $$89.$ The master budget called for sales of $44,800$ wireless models and $11,200$ wireless

and cellular models during the current year. Actual results showed sales of $34,000$ wireless models, with a price of $$41$ per unit, and

$13,800$ wireless and cellular models, with a price of $$86$ per unit. The standard variable cost per unit is $$31$ for a wireless model and

$$66$ for a wireless and cellular model.

Required:

a$.$ Compute the sales activity variance for these data.

b$.$ Break down the sales activity variance into mix and quantity parts.

Complete this question by entering your answers in the tabs below.

Compute the sales 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.$)$