<prompt> Translate the following text to SwahiliOver the long term, many other nations currently financing investment in the United States will themselves be confronted with aging populations and declining national saving.  <response>: Kwa muda mrefu, mataifa mengine mengi ambayo sasa yanatoa fedha kwa ajili ya uwekezaji nchini Marekani yatakabiliwa na idadi ya watu wanaozeeka na kupungua kwa akiba ya kitaifa. 