Flight Caf prepares in-flight meals for airlines in its kitchen located next to a local airport. The company's planning budget for July appears below: Flight Caf Planning Budget For the Month Ended July 31 Budgeted meals (9) 22,000 $92,400 Revenue ($4.209) Expenses: Raw materials ($2.30) Wages and salaries ($6,100 + $0.209) Utilities ($2,000 + $0.059) Facility rent ($3,800) Insurance ($2,500) Miscellaneous ($700 + $0.109) Total expense Net operating income 50,600 10,500 3,100 3,800 2,500 2,900 73,400 $19,000 In July, 23,000 meals were actually served. The company's flexible budget for this level of activity appears below: Flight Caf Flexible Budget For the Month Ended July 31 Budgeted meals (9) 23,000 $96,600 Revenue ($4.209) Expenses : Raw materials ($2.309) Wages and salaries ($6,100+ $0.209) Utilities ($2,000 + $0.059) Facility rent ($3,800) Insurance ($2,500) Miscellaneous ($700 + $0.109) Total expense Net operating income 52,900 10,700 3,150 3,800 2,500 3,000 76,050 $20,550 Required: 1. Calculate the company's activity variances for July. (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.) Flight Caf Activity Variances For the Month Ended July 31 F Revenue Expenses: Raw materials U Wages and salaries Utilities Facility rent U U None Insurance None Miscellaneous U U Total expense Net operating income F