text: The organizations that participated in our study found they could effectively and efficiently manage improper payments by ( 1 ) changing their organizations ' control environments or cultures , ( 2 ) performing risk assessments , ( 3 ) implementing activities to reduce fraud and errors , ( 4 ) providing relevant , reliable , and timely information and communication of results to management , and
  
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  The organization were very glad that they participated in this study , as they learned something new from the study .