Belle Auto Detailing reported the following results for the past week: Actual number of cars detailed 180 Actual direct labor hours used 360 Actual total direct labor cost $ 6 comma 100 Budgeted number of cars to be detailed 260 Standard direct labor cost per hour $ 16.11 Standard direct labor per car 1.5 What is Belle's direct labor rate variance? (Round intermediary calculations to two decimal places.) A. $ 73 comma 684 unfavorable B. $ 299 favorable C. $ 73 comma 684 favorable D. $ 299 unfavorable.