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 Revenue ($4.10g) Budgeted meals (g) Expenses: Raw materials ($1.90g) Wages and salaries ($6,100 + $0.20g) Utilities ($1,900 + $0.05g) Facility rent ($3,800) Insurance ($2,900) Miscellaneous ($700 +$0.10g) Total expense Net operating income 27,000 $ 110,700 51,300 11,500 3,250 3,800 2,900 3,400 76,150 $ 34,550 In July, 28,000 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 (q). Revenue ($4.10g) Expenses: Raw materials ($1.90g) Wages and salaries ($6,100+ $0.20g) Utilities ($1,900 + $0.05g) Facility rent ($3,800) Insurance ($2,900) Miscellaneous ($700 + $0.10g) Total expense Net operating income Required: 28,000 $ 114,800 53,200 11,700 3,300 3,800 2,900 3,500 78,400 $ 36,400 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 Revenue F Expenses: Raw materials U Wages and salaries U Utilities U Facility rent None Insurance Miscellaneous None U Total expense U Net operating income F