Vulcan Flyovers offers scenic overflights of Mount Saint Helens, the voicano in Woshington State that explosively erupted in 1982 Data concerning the company's operations in July appear below: The company measures its activity in terms of fights Customers can buy individual tickets for overtights or hire an entire plane for an overflight at a discount. Requlred: 1. Prepare of flexible budget performance feport for July that includes revenue and spending variances and activity varlances. (Indicate the effect of each varlance by selecting "F" for fovorable, " U " for unfavorable, and "None" for no effect (l.e, zero variance). Input all omounts os positive values.)