11 Supp The standard materials cost to produce 1 unit of Product R is 9 pounds of material at a standard price of $41 per pound in manufacturing 7,400 units, 63,600 pounds of material were used at a cost of $42 per pound. What is the direct materials quantity variance? Multiple Choice O $63,600 unfavorable $123.000 favorable $59,400 favorable $63.000 favorable. $123,000 unfavorable