Question $4$

Teledex company manufactures products to customers' specifications and uses a job$-$order costing system. The company uses a plantwide predetermined overhead rate based on direct labor cost to apply its manufacturing overhead $($assumed to be all fixed$)$ to jobs. The following estimates were made at the beginning of the year:

Department

$\backslash$table$[[,$Fabricating,Machining,Assembly,Total Plant$],[$Manufacturing overhead,$$400,000,$$$400,000,$$$100,000,$$$900,000$