Via Gelato is a popular neighborhood 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 $6,100 plus $1,90 per liter of gelato sold and the actual wages for June were $17,900. Via Gelato expected to sell 6,100 liters in June, but actually sold 6,300 liters. Required: Calculate Via Gelato revenue and spending variances for June. (Indicate the effect of each variance by selecting "F" for favorable, " U " for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.) Required: Calculate Via Gelato revenue and spending variances for June. (Indicate the effect of each variance by selecting "F" for favorable, " U " for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.)