Via Gelato is a popular nelghborhood gelato shop. The company has provided the following cost formulas and actual results for the month of June: While gelato is sold by the cone or cup, the shop measures its activity in terms of the total number of liters of gelato sold. For example, wages should be $7,100 plus $290 per iter of gelato sold and the actual wages for June were $24,900. Via Gelato expected to sell 6,000 iters in June, out actually sold 6,200 iters. Required: Calculate Via Gelato revenue and spending varlances for June. (Indicate the effect of each varlance by selecting "F" for favorable, "U" for unfovorable, and "None" for no effect (l.e., zero variance). Input all amounts as positive values.)