Al Raha company is able to produce 1000 beds in 8 hours with four workers. Each worker is paid 2 RO per hour. What are the new labor hours, if output remains the same and the productivity in terms of beds/RO decreased by 15%? Round to 2 decimal places a. 6.96 hours b. None is correct c. 2.35 hours d. 5.57 workers e. 9.41 hours