Use the following data to find the direct labor efficiency variance if the company produced 3,500 units during the period. Direct labor standard (4 hours @ $7.00/hour) $ 28.00 per unit Actual hours worked 11,850 Actual rate per hour $ 7.50 Multiple Choice $5,925 favorable. $7,000 unfavorable. $15,050 favorable. $5,925 unfavorable. $7,000 favorable