Keeshond Company produces a product that requires 4 standard pounds per unit. The standard price is $3.00 per pound. If 1,000 units used 4,200 pounds, which were purchased at $3.10 per pound, the total direct materials variance is A) $420 favorable B) $420 unfavorable C) $600 unfavorable D) $1,020 unfavorable E) none of the above