Slick Corperation is a small producer of synthetic motor oil. During May, the company produced $5,000$ cases of lubricant. Each case contains $12$ quarts of synthetic oil. To achieve this level of production. Sllek purchased and used $16,500$ gallons of direct materials at a cost of $$20\mathrm{.}292.$ It also incurred average direct labor costs of $$15$ per hour for the $4,082$ hours worked in May by its production personnel. Manufacturing overhead for the month totaled $$9,421,$ of which $$2,200$ was considered flxed. Slick's standard cost information for each case of synthetic motor oil is as follows:$$2\mathrm{.}00$ per caseRequired:a$.$ Compute the materials price and quantity variances.b$.$ Compute the lebor rate and efficiency variances.c$.$ Compute the manufacturing overhead spending and volume variances.d$.$ Prepare the journal entries to:

Charge materials $($as standard$)$ to Work in Process.

Charge direct labor $($at standard$)$ to Work in Process.

Charge manufacturing overhead $($at standard$)$ to Work in Prkyass.

Transfer the cost of the $5,000$ cases of synthetic motor oil pitduced in May to Finished Goods.

Close any over$-$ or underapplied overhead to cost of goods sold.

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Required A

Required E

Requires D

Compute the matesials price and quantity variances.

Rote: Indicate the effect of each variance by selecting "Favorable" or "Unfavorable". Select "None" and enter $"0"$ for no effect $(1.$e$.,$ zero variance$),$ Do not round intermedlate calculations and round your final answers to the nearest whole dollar amount.

$\backslash$table$[[$Aalerlals price verilance,$$,1\mathrm{.}158,$Favorable$],[$Materinale quantity variasuce,$$,(325),$Unfayorable$]]$

please help with a$,$b$,$c$,$d