Sara's Systems manufactures audio systems for cars. Two models are produced: The Standard model has a budgeted price of $100 and a standard variable cou of 570 Theater modul han a budgeted price of 3470 and a standard variable cost of $150. At the beginning of the year, Sara imated that she would sell 5,960 Blaster models and 23.840 dard models. The actual results for the yew showed that 7.470 Dianter models were sold for total revenues of $3,585,600. A total of 26.000 Standard models were sold for revenues of 56,904.000. Required: Compute the activity variance for the year. (Do not round intermediate enoutations indicate the effect of each variance by electing P" for twvorable, or *U* for un werable here is no effect, dom Select other option) h. Compute the mix and quantity wariances for the year. (Do not found intermediate calculations, indicate the effect of each variance by selecting "F" for favorable, or "U" for unfavorable, there is no effect, do not select either option) Marance Quantity variance