The pizzeria's cost formulas appear below: In November, the pizzeria budgeted for 1,740 pizzas at an average selling price of $13 per pizza and for 200 deliveries. Data concerning the pizzeria's actual results in November were as follows: Required: 1. Complete the flexible budget performance report that shows both revenue and spending variances and activity variances for the pizzeria for November. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no