The U.S. Government Accountability Office indicated that agencies spent over $300 billion on contracts, which includes award fees. While many agencies use award fee contracts, over 95 percent of the government's spending using this contract type in fiscal year 2008 occurred in five departments: Defense (DOD), Energy (DOE), Health and Human Services (HHS), Homeland Security (DHS), and the National Aeronautics and Space Administration (NASA). Discuss whether contractors provide better work with an award fee and how this is evaluated