A company has two departments, Y and Z that incur delivery expenses. An analysis of the total delivery expense of $13,000 indicates that Dept. Y had a direct expense of $1400 for deliveries and Dept. Z had no direct expense. The indirect expenses are $11,600. The analysis also indicates that 65% of regular delivery requests originate in Dept. Y and 35% originate in Dept. Z. Departmental delivery expenses for Dept. Y and Dept. Z, respectively, are: $7150;$5850. $8660;$4410. $8940;$4060. $8660;$5850. \$8450; \$4550