Assume the following (quantity of materials purchased = quantity of materials used) What is the total standard quantity of materials allowed for the actual level of output? 1, 200 pounds 1,400 pounds 1,800 pounds 2,200 pounds None of the Above What is the direct labor rate variance? $1, 200 U $1, 200 F $1,500 F $1,500 U| None of the above