8694
On the argument that such arrangements also enabled packers to more easily conceal potential anti-competitive practices , Congress passed the Livestock Mandatory Reporting Act of 1999 ( P.L. 106-78 , Title IX ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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