Problem 9-19 (Algo) More Than One Cost Driver [LO9-2, LO9-3] Milano Pizza is a small neighborhood plzzeria that has a small area for in-store dining as well as offering take-out and free home dellvery 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 1,680 pizzas at an average selling price of $19 per pizza and for 180 deliveries. Data concerning the pizzeria's actual results in November appear below: In November, the pizzerla budgeted for 1,680 pizzas at an average selling price of $19 per pizza and for 180 deliveries. Data concerning the pizzeria's octual results in November appear below: Required: 1. Compute the revenue and spending variances for the pizzoria 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.) Required: 1. Compute the revenue and spending variances for the plzzeria 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.)