<prompt> Translate the following text to SwahiliNational saving represents resources available for investment to replace old factories and equipment and to buy more and better capital goods.  <response>: Akiba ya kitaifa inawakilisha rasilimali zinazopatikana kwa ajili ya uwekezaji wa kubadilisha viwanda na vifaa vya zamani na kununua bidhaa za mtaji zaidi na bora. 