<prompt> Translate the following text to SwahiliSecond, each leading commercial company had a product development process that was prominent and central to its success.  <response>: Pili, kila kampuni inayoongoza ya kibiashara ilikuwa na mchakato wa maendeleo ya bidhaa ambayo ilikuwa maarufu na muhimu kwa mafanikio yake. 