in November, the pizzeria budgeted for 1,950 pizzas at an average selling price of $20 per pizza and for 190 deliveries. Data concerning the pizzeria's actual results in November appear below: Required: 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.)