QUESTION 6 The annual operating expense of running a copy center is shared by the three departments that use its service: Human resource, Accounting, and Legal. Last year, the copy center incurred $30,000 while HR copied 20,000 pages, Accounting 30,000 pages, and Legal 50,000 pages. What was Accounting department's share of the copy center cost? 15,000 0 6,000 O 9,000 O 7.500