Vulcan Flyovers offers scenic overflights of Mount St. Helens, the volcano in Washington State that explosively erupted in 1982. Data concerning the company's operations in July appear below: Vulcan Flyovers Operating Data For the Month Ended July 31 Actual Results 54 Flexible Planning Budget Budget 54 52 Flights (9) $ 16,400 $ 18,360 $ 17,680 Revenue ($340.009) Expenses: Wages and salaries ($3,200 + $89.00) Fuel ($31.000) Airport fees ($860 + $34.009) Aircraft depreciation ($10.009) Office expenses ($250 + $1.009) Total expense Net operating income 7,968 8,006 7,828 1,842 1,674 1,612 2,546 2,696 2,628 540 540 520 472 304 302 13,368 13,220 12,890 $ 3,032 $ 5,140 $ 4,790 The company measures its activity in terms of flights. Customers can buy individual tickets for overflights or hire an entire plane for an overflight at a discount. Required: 1. Prepare a flexible budget performance report for July that includes revenue and spending variances and activity variances. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (.e., zero variance). Input all amounts as positive values.) Vulcan Flyovers Flexible Budget Performance Report For the Month Ended July 31 Flexible Budget Actual Results Planning Budget 52 Flights 54 54 S S 16,400 S 18,360 S 17,680 Revenue Expenses: Wages and salaries Fuel 7,968 8,006 7.828 1,842 2,546 1,674 2,696 1,612 2,628 520 540 540 Airport fees Aircraft depreciation Office expenses Total expense Net operating income 472 302 13,368 3,032 304 13,220 5,140 12,890 4,790 S S S