Standard manufacturing costs Price per Quantity Standard per unit quantity Direct Material (wood pulp) 1.5 lbs $0.50 $0.75 Direct labor 0.5 LH $18.00 $9.00 Variable manufacturing 2 MH $1.00 $2.00 overhead" Total cost per unit $11.75 "LH labor hours; MH- machine hours: "variable overhead is applied based on machine hours Actual manufacturing data Actual production 6,000 units 8,900 lbs of material costing $4,895 was purchased and used 3,200 direct labor hours were worked for a total cost of $57,920 11,800 machine hours were logged and total variable overhead was $14,750 What is the direct materials quantity variance? $445F $445U $50F $SOU