<prompt> Translate the following text to EnglishSheria ya mwisho inachukuliwa kuwa hatua muhimu ya kiuchumi chini ya Amri ya Utekelezaji 12866 na ilichunguzwa na OMB kwa kufuata amri hiyo.  <response>: The final rule is considered to be an economically significant regulatory action under Executive Order 12866 and was reviewed by OMB for compliance with that order. 