company has two departments, Y and Z that incur delivery expenses. An analysis of the total delivery expense of $$19,000$ indicates that Dept. Y had a direct expense of $$2,000$ for deliveries and Dept. Z had no direct expense. The indirect expenses are $$17,000.$ The analysis also indicates that $45\%$ of regular delivery requests originate in Dept. Y and $55\%$ originate in Dept. Z$.$ Departmental delivery expenses for Dept. Y and Dept. Z$,$ respectively, are: