Alvarado Company produces a product that requires 15 standard pounds per unit. The standard price is $9.00 per pound. If 4,300 units used 65,800 pounds, which were purchased at 58.64 per pound, what is the direct materials (a) price vaniance, (b) quantity variance, and (c) cost vatiance? Enter a favorable variance as a negative. number using a minus sign and an unfovorable variance as a positive number