Lavage Rapide is a Canadian company that owns and operates a large automatic car wash facility near Montreal. The following table provides estimates concerning the companys costs:

	Fixed Cost per Month	Cost per Car Washed
Cleaning supplies		$ 0.60
Electricity	$ 1,400	$ 0.06
Maintenance		$ 0.20
Wages and salaries	$ 4,500	$ 0.30
Depreciation	$ 8,400
Rent	$ 2,200
Administrative expenses	$ 1,700	$ 0.02

For example, electricity costs should be $1,400 per month plus $0.06 per car washed. The company expects to wash 8,400 cars in August and to collect an average of $6.60 per car washed.

The actual operating results for August are as follows:

Lavage Rapide
Income Statement
For the Month Ended August 31
Actual cars washed	8,500
Revenue	$ 57,540
Expenses:
Cleaning supplies	5,540
Electricity	1,874
Maintenance	1,920
Wages and salaries	7,380
Depreciation	8,400
Rent	2,400
Administrative expenses	1,768
Total expense	29,282
Net operating income	$ 28,258

Required:

Calculate the company's revenue and spending variances for August. (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.)