Lavage Rapide is a Canadian company that owns and operates a large automatic car wash facility near Montreat. The following tabie provides estimates concerning the company's costs: For example, electricity costs should be $1,400 per month plus $0.08 per car woshed. The company expects to wash 8.100 cars in August and to collect an average or $6.80 per car washed. The company octually washed 8,200 cars in August. Required: Calculate the companys activity variances for August. (Indicate the effect of eagh variance by selecting "F" for favorable, "UN for unfovorable, and "None" for no effect (fi.e, zero variance). Input all amounts as positive values