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Exercise 9-13 (Algo) Prepare a Flexible Budget Performance Report [LO9-4] 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 company's costs: For example, electricity costs should be $1,100 per month plus $0.09 per car washed. The company expects to wash 8,500 cars in August and to collect an average of $6.80 per car washed. The actual operating results for August are as follows: Required: Prepare a flexible budget performance report that shows the company's revenue and spending varlances and activity variances for August. (Indlcate the effect of each varlance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (I.e., zero variance). Input all amounts as positlve values.)