Claire Company uses a standard costing system. The following information pertains to direct labor costs for February Standard direct labor rate per hour $15.00 Actual direct labor rate per hour $13.50 Labor rate variance $18,000 F Actual output 1,000 units Standard hours allowed for actual production 10,000 hours What is the total labor variance for Claire Company? $18,000 U $12.000 F $12,000 u $18.000 F