Tyro Co. uses a standard cost system. The following information pertains to direct labor for product B for the month of May: Actual rate paid $8.40 per hour Standard rate $8.00 per hour Standard hours allowed for actual production 2,000 hours Labor efficiency variance $ 800 unfavorable What were the actual hours worked? a. 1,900 b. 1,905 c. 2,095 d. 2,100