Deltan Corp. allocates overhead to production on the basis of direct labor costs. Deltan's total estimated overhead is $450,000 and estimated direct labor is $180,000. Determine the amount of overhead to be allocated to finished goods inventory if there is $20,000 of total direct labor cost in the jobs in the finished goods inventory.

$8,000. $20,000. $70,000. $50,000. $90,000.