<prompt> Translate the following text to EnglishKwa miaka mingi, matatizo mapya ya kijamii au ya kiuchumi yalipoibuka, Bunge liliwapa mashirika mengi majukumu mapya na yasiyotazamiwa ya programu.  <response>: Over the years, as new social or economic problems emerged, Congress assigned many agencies new and unanticipated program responsibilities. 