The following information were provided by Rizaro Inc. Total material variance Quantity variance Actual quantity used 3,670 F 1,200 F 48,000 Raw materials inv. End Raw materials inv. Beg Standard quantity per unit Applied variable overhead Actual variable overhead Variable efficiency variance Standard hours per unit Actual hours used How much is the purchase price variance? a. 2,470 U 3,600 units none 2.5 200,000 202,000 5,000 U 2 41,000 b. 2,650 U c. 2,650 F d. 2,470 F