delivery services. The pizzeria's owner has determined that the shop has two major cost drivers-the number of pizzas sold and the number of deliveries made. The pizzeria's cost formulas appear below: In November, the pizzeria budgeted for 1,530 pizzas at an average selling price of $14 per pizza and for 210 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 effect (i.e., zero variance). Input all amounts as positive values.)