Exercise 25-5 The standard cost of Product B manufactured by Pharrell Company includes 3.8 units of direct materials at $6.3 per unit. During June, 27,000 units of direct materials are purchased at a cost of $6.20 per unit, and 27,000 units of direct materials are used to produce 7,000 units of Product B. Compute the total materials variance and the price and quantity variances. Total materials variance