solve the blanks please

Lavage Rapide is a Canadian company that owns and operates a large automatic car wash facility near Montreal. The following table provldes estimates concerning the company's costs: For example, electricity costs should be $1,400 per month plus $0.07 per car washed. The company expects to wash 8,100 cars in August and to collect an average of $6.10 per car washed. The actual operating results for August are as follows: Required: Prepare a flexlble budget performance report that shows the company's revenue and spending varlances and actlitty varlances for August. Note: Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero varlance). Input all amounts as positive values