Revenue per Professional Staff The accounting firm of Dewey& Parker is the largest international accounting firm in the world as ranked by total revenues. For two recent years, Dewey & Parker reported the following for its U.S. operations: Revenue Number of professional staff (including partners) a. For Current year and Previous year, determine the revenue per professional staff. If required, round your answers to the nearest dollar. Current Year $6,360,000 480 Previous Year $5,715,600 440 Revenue per professional staff Current year Previous year