A company has two departments, Y and Z that incur delivery expenses. An analysis of the total delivery expense of $$9,000$ indicates that Dept. Y had a direct expense of $$1,000$ for deliveries and Dept. Z had no direct expense. The indirect expenses are $$8,000.$ The analysis also indicates that $40\%$ of regular delivery requests originate in Dept. Y and $60\%$ originate in Dept. Z$.$ Departmental delivery expenses for Dept. Y and Dept. Z$,$ respectively, are:

A$)$ $$4,200$; $$4,800.$

B$)$ $$5,400$; $$3,600.$

C$)$ $$4,500$; $$4,500.$

D$)$ $$4,800$; $$4,200.$

E$)$ $$5,500$; $$3,500.$