For example, electricity costs are $1,300 per month plus $0,09 per car washed. The company expects to wash 8.400 cats in August and to colted an average of $5.90 per car washed. The actual operating results for August are as follows: Required: Required: Calculate the company's reverye and spending varlances for August, (Indicate the effect of ench variance by selecting "F" for favoroble, "U" for unfavoroble, and "None" for no effect (i.e., zero variance). Input all amounts as positive values. Do not round intermediete colculotions.)