Milano Pizza is a small neighborhood pizzeria that has a small area for in-store dining as well as offering take-out and free home 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 1,740 pizzas at an average selling price of $13 per pizza and for 200 deliveries. Data concerning the pizzeria's actual results in November appear below: 1. Compute the revenue and spending 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.)