A recent fire devastated the records of RIKIMARU INC. In relation to its direct labor for the current year, the following data were gathered: Actual production Standard hours per unit Rate variance Efficiency variance Standard direct labor cost per unit KGAUCP2019 4,000 units 3 500 F 2,000 UF P15 How many hours were used by the company for the current year in producing the 4,000 units? 12,800 hrs. 12,400 hrs. 11,600 hrs Cannot be computed; limited data