The standards to produce one unit of FaEzzy are shown below. Quantity Price Per unit Direct material (in ounces) B $1.15 $9.20 Direct labor 0.8 $16.00 $12.80 Manufacturing overhead (apply on machine hours) 10 $0.25 $2.50 Total standard cost per unit $24.50 The company actually produced 4,500 units. The actual number of direct labor hours worked was 3,500 hours at a total cost of $56,350. What is the direct labor rate variance? O $11,550 F $350 0 O $350 F O $11,550 U