<prompt> Translate the following text to Swahili1 Conversely, federal surpluses, as measured under NIPA, add to national saving and increase resources available for investment.  <response>: Kwa upande mwingine, ziada za shirikisho, kama inavyohesabiwa chini ya NIPA, huongeza akiba ya kitaifa na kuongeza rasilimali zinazopatikana kwa uwekezaji. 