<prompt> Translate the following text to EnglishEPA imefikia mkataa kwamba haikuwa muhimu kuandaa uchambuzi wa kubadilika kwa udhibiti kwa sababu sheria hiyo inaathiri tu wazalishaji wa magari ya magari, kikundi ambacho hakijajumuisha idadi kubwa ya biashara ndogo.  <response>: EPA has concluded that it was not necessary to prepare a regulatory flexibility analysis because the rule only affects motor vehicle manufacturers, a group that is not comprised of a substantial number of small businesses. 