Production Dept. B uses $40\%$ of the Maintenance Dept. resources and budgeted $90,000$ machine hours for the year. Actual machine hours used were $85,000.$ The Maintenance Dept. variable cost rate per machine hour was $$5.$ Fixed costs were budgeted to be $$400,000.$ Actual fixed costs were $$450,000.$ Total Maintenance Dept. cost assigned to Dept. B for the year equals Blank$\_\_\_\_\_\_.$

Multiple choice question.

$$585,000$

$$630,000$

$$610,000$

$$605,000$