<prompt> Translate the following text to SwahiliProductivity is assumed to advance 1.5 percent each year through the end of the simulation period even if investment collapses.  <response>: Uuzaji wa bidhaa unatarajiwa kuongezeka kwa asilimia 1.5 kila mwaka hadi mwisho wa kipindi cha simulation, hata kama uwekezaji utaanguka. 