o UO UL W LIL CCLLISUUL yumuy variance? E11-5 The standard cost of Product B manufactured by MIT Company includes three units of direct materials at $5.00 per unit. During June, 29,000 units of direct materials are purchased at a cost of $4.70 per unit, and 29,000 units of direct materials are used to produce 9,500 units of Product B. Instructions (a) Compute the total materials variance and the price and quantity variances. (b) Repeat (a), assuming the purchase price is $5.15 and the quantity purchased and used is 28,000 units