Lavage Rapide is a Canadian company that owns and operates a large automatic car wash facility near Montreal. The following table nrovides estimates concerning the company's costs: For example, electricity costs should be $1,500 per month plus $0.09 per car washed. The company expects to wash 8.200 cars in August and to collect an average of $6.50 per car washed. The compary actually washed 8,300 cars in August. Required: Calculate the company's activity 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.)