<prompt> Translate the following text to EnglishIli kuepuka overestimating athari ya matukio ya sera katika uchambuzi huu, EPA alifanya marekebisho kadhaa kabla ya kutekeleza CEF dhana katika matukio manne aliripoti hapa.  <response>: To avoid overestimating the impact of the policy scenarios in this analysis, EPA made a number of adjustments before implementing the CEF assumptions in the four scenarios reported here. 