Pharrell's Auto Detailing reported the following results for the past week: Actual number of cars detailed Actual direct labor hours used Actual total direct labor cost 260 910 $7,000 Budgeted number of cars to be detailed Standard direct labor cost per hour Standard direct labor per car 340 $7.15 2 What is the company's direct labor rate variance? (Round intermediary calculations to two decimal places.) A. $491 favorable B. $28,591 favorable C. $28,591 unfavorable D. $491 unfavorable