Marvel Parts, Incorporated, manufactures auto accessorles Including a set of seat covers that can be adjusted to fit most cars.

According to its standards, the factory should work $2,850$ hours each month to produce $1,900$ sets of seat covers. The standard costs

assoclated with this level of production are:

During August, the factory worked $2,800$ direct labor$-$hours and produced $2,000$ sets of covers. The following actual costs were

recorded during the month:

At standard, each set of covers should require $5\mathrm{.}6$ yards of material. All of the materials purchased during the month were used in

production.

Required:

Compute the materlals price and quantity varlances for August.

Compute the labor rate and efficiency varlances for August.

Compute the variable overhead rate and efficlency varlances for August.

Note: Do not round intermedlate calculations. Indlcate the effect of each variance by selecting $"$F$"$ for favorable, $"$U$"$ for

unfavorable, and "None" for no effect $($I$.$e$.,$ zero varlance$).$ Input all amounts as positive values.