The standard materials cost to produce 1 unit of Product R is 8 pounds of material at a standard price of $42 per pound. In manufacturing 6,900 units, 52,200 pounds of material were used at a cost of $43 per pound. What is the direct materials quantity variance? Multiple Choice $52,200 unfavorable. $52,200 favorable. $126,000 unfavorable. $126,000 favorable. $73,800 favorable