The standard materials cost to produce 1 unit of Product R is 6 pounds of material at a standard price of $44 per pound. In manufacturing 6,000 units, 35,000 pounds of material were used at a cost of $45 per pound. What is the total direct materials cost variance? $9,000 unfavorable. $45,000 favorable. $45,000 unfavorable. $9,000 favorable. $36,000 unfavorable.