<prompt> Translate the following text to SwahiliSecond, the companies captured design and manufacturing knowledge before the two critical decision points in product when the design was demonstrated to be stable-the second knowledge point-and when the product was demonstrated to be producible at an affordable cost-the third knowledge point.  <response>: Kampuni hizo zilipata maarifa ya kubuni na utengenezaji kabla ya hatua mbili muhimu za uamuzi katika bidhaa, wakati muundo ulionyeshwa kuwa thabiti - hatua ya pili ya maarifa - na wakati bidhaa ilionyeshwa kuwa inaweza kutengenezwa kwa gharama ya bei nafuu - hatua ya tatu ya maarifa. 