<human>: Question: What 2010 body found how difficult it is to accurately report the financial impact of infringement?

Is "The U.S. GAO's 2010 findings regarding the great difficulty of accurately gauging the economic impact of copyright infringement was reinforced within the same report by the body's research into three commonly cited estimates that had previously been provided to U.S. agencies." the correct answer?

OPTIONS:
- yes
- no
<bot>: yes