A company has two departments, Y and Z that incur delivery expenses. An analysis of the total delivery expense of $15,000 indicates that Dept. Y had a direct expense of $1,600 for deliveries and Dept. Z had no direct expense. The indirect expenses are $13,400. The analysis also indicates that 50% of regular delivery requests originate in Dept. Y and 50% originate in Dept. Z. Departmental delivery expenses for Dept. Y and Dept. Z, respectively, are:

$7,500; $7,500.

$6,000; $9,000.

$7,500; $7,340.

$8,300; $6,700.

$7,500; $9,000.