The following information was gathered for the Falsetto Corporation for the most recent year. Manufacturing overhead is allocated using direct labor hours. Estimated direct labor hours 75,000 Actual direct labor hours 82,000 Estimated manufacturing $1,275,000 overhead costs Actual manufacturing overhead $1.335,000 costs Compute: a) Predetermined manufacturing overhead rate b) Manufacturing overhead allocated for the year c) Amount of over/underallocated overhead at the end of the year