Voytek Corporation bases its budgets on the activity measure customers served. During October, the company planned to serve 47,000 customers, but actually served 48,000 customers. The company has provided the following data concerning the formulas it uses in its budgeting: Fixed element per month Revenue Wages and salaries Supplies Insurance Miscellaneous $38,100 $ 0 $ 8,600 $ 8,100 Variable element per customer $ 3.85 $ 1.32 $ 0.62 $ 0.00 $ 0.52 Required: Prepare the report showing the company's activity variances for October. Indicate in each case whether the variance is favorable (F) or unfavorable (U). (Input all amounts as positive values. Leave no cells blank - be certain to enter "0" wherever required. Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Omit the "$" sign in your response.) Voytek Corporation Activity Variances For the Month Ended Opal Revenue (Click to select) None Expenses: Wages and salaries Supplies Insurance Miscellaneous U (CHICK to seleci) V (Click to select) A (Click to select), Total expense ( (Click to select), Net operating income $ (Click to select) =