<prompt> Translate the following text to EnglishKama ilivyoelezwa hapo awali, barua kutoka kwa Seneta Lieberman na Jeffords iliomba kwamba EPA itumie seti nne tofauti za teknolojia na dhana za sera ili kukidhi mipaka maalum ya uzalishaji iliyoonyeshwa katika Jedwali la 1.  <response>: As previously noted, the letter from Senators Lieberman and Jeffords requested that EPA use four different sets of technology and policy assumptions to meet the specified emission caps shown in Table 1. The full set of technology and policy assumptions are described more fully in section two of this report. 