A 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:

A$.$ $$8,550$; $$10,450$

B$.$ $$9,650$; $$9,350.$

C$.$ $$8,450$; $$10,250$

D$.$ $$6,650$; $$12,350$

E$.$ $$8,450$; $$12,350$