Using the major employment categories below, which of the following pairs of classifications do you think describes the changing role of the GPO from the time Ms. Saunders began her service and to the mission and distribution strategy in place today? 0100 – Social Science, Psychology, and Welfare Group 0200 – Human Resources Management Group 0300 – General Administrative, Clerical, and Office Services Group 0500 – Accounting and Budget Group 0900 – Legal and Kindred Group 1000 – Information and Arts Group 1100 – Business and Industry Group 1200 – Copyright, Patent, and Trademark Group 1700 – Education Group 1900 – Quality Assurance, Inspection, and Grading Group 2200 – Information Technology Group 1000 – Information and Arts Group/2200 – Information Technology Group 0100 – Social Science, Psychology, and Welfare Group/1200 – Copyright, Patent, and Trademark Group 1700 – Education Group/0900 – Legal and Kindred Group 1900 – Quality Assurance, Inspection, and Grading Group/1900 – Quality Assurance, Inspection, and Grading Group