<prompt> Translate the following text to EnglishMakampuni hayo yamependekeza hatua zaidi ya 600 ambazo zimesababisha maboresho katika shughuli za serikali, na kutoa ushuhuda 229 uliotakiwa na kamati za bunge.  <response>: benefits, recommended over 600 actions that have led to improvements in government operations, and provided 229 testimonies requested by congressional committees. 