<prompt> Translate the following text to SwahiliEPA has considered numerous regulatory alternatives to the final provisions of the rule, which are discussed in both the preamble to the final rule and the Regulatory Impact Analysis, but has determined that the requirements expressed in the final rule constitute the most cost-effective and least burdensome alternative that would meet the mandate of section 206h of the Clean Air Act.  <response>: EPA imechunguza mbadala nyingi za kisheria kwa masharti ya mwisho ya sheria, ambayo yanajadiliwa katika utangulizi wa sheria ya mwisho na Uchambuzi wa Athari za Udhibiti, lakini imeamua kwamba mahitaji yaliyoelezwa katika sheria ya mwisho ni mbadala wa gharama nafuu na wa chini wa mzigo ambao unakidhi amri ya kifungu cha 206 h cha Sheria ya Hewa safi. 