foke's Roof Repair has provided the following data concerning its costs: For example, wages and salates should be $23,200 plus $1630 per repair-hour. The company expected to work 2.800 repairhiours in May, but actually worked 2.900 repair hours The compary expects its sales to be $44.50 per repair hiour. For example, wages and splaves should be $23200 plus $1630 per repair-hour The company expected to work 2.800 fepaichours in May, but actually worked 2.900 repair hours The company expects its sales to be $44.50 per repair hour Required: Compute the company's activily vanances for May. (Indicate the effect of each variance by selecting "F* for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero varionce), Input all amounts as positive values.)