The EPA has included a detailed economic analysis in its submission to GAO, setting forth and assessing the costs, benefits, and associated impacts of the rule.
The EPA put a pie chart in their submission instead of a detailed economic analysis. 
mnli hypothesis: The EPA put a pie chart in their submission instead of a detailed economic analysis.  premise: The EPA has included a detailed economic analysis in its submission to GAO, setting forth and assessing the costs, benefits, and associated impacts of the rule.