<prompt> Translate the following text to EnglishIngawa EPA ilifanya kila juhudi ya kuhariri AMIGA kwa kesi ya kumbukumbu ya AEO 2001, AMIGA ni mfumo tofauti wa kuiga kuliko Mfumo wa Taifa wa Uundaji wa Nishati wa EIA.  <response>: Although EPA made every effort to calibrate AMIGA to the AEO2001 reference case, AMIGA is a different modeling system than EIAs National Energy Modeling System NEMS. 