Via Gelato, a popular neighborhood gelato shop, 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 $$7,500$ plus $$3\mathrm{.}30$ per liter of gelato sold and the actual wages for June were $$28,000.$ Via Gelato expected to sell

$6,200$ liters in June but actually sold $6,400$ liters.

Required:

Calculate Via Gelato's revenue and spending variances for June.

Note: 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.