b. Compute total sales activity variance

c. Compute total sales mix variance

d. Compute total sales quantity variance

value: 4.28 points Dylan & Father operate a tax accounting practice with partners and staff members. Each billable hour of partner time has a $770 budgeted price and $364 budgeted variable cost. Each billable hour of staff time has a budgeted price of $182 and a budgeted variable cost of $98. This month, the partnership budget called for 5,100 billable partner-hours and 20,790 staff-hours. Actual results were as follows: Partner revenue $3,612,000 4,800 hours Staff revenue $3,738,000 20,400 hours Required: (a) Compute the sales price variance.(Indicate the offect of each variance by selecting "F for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance).) Partner Staff (b) Compute the total sales activity variance. (Indicate the effect of the variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Do not round your intermediate calculations. Round your answer to the nearest dollar amoun t.) 21714 30