Royal Company uses a single cost pool for fixed manufacturing overhead. The amount for June 2022 was budgeted at $500,000; however, the actual amount was $700,000. Actual production for June was 12,500 units, and actual machine hours were 10,000. Budgeted production included 17,750 units and 12,375 machine hours.What is Regal Company’s budgeted fixed overhead rate per machine hour? a. $28.17 b. $39.44 c. $40.40 d. $56.56 e. $65.17