The following were Best Way Company's direct labor costs and related information for the current month Actual total direct labor-hours Standard total direct labor-hours Total direct labor cost Unfavorable direct labor rate (rate) variance 1,050 500 $16.200 $650 Which of the following is Best Way Company's direct labor efficiency variance? (Round any intermediary calculations to the nearest cent and your final answer to the nearest dollar) OA. $8,146 favorable OB. $17,020 favorable OC. $17.820 unfavorable OD. $8.146 unfavorable