<prompt> Yimuphi umbuzo othi: Imisebenzi yayo iye yanda eminyakeni edlule, futhi namuhla, ngokwemibhalo esemthethweni yeFederal Reserve, ihlanganisa ukuqhuba inqubomgomo yezwe yezimali, ukuqondisa nokulawula izikhungo zamabhange, ukulondoloza ukuzinza kwesimiso sezimali nokunikeza izinsizakalo zezimali ezikhungweni zokufaka imali, uhulumeni wase - U.S., nezikhungo ezingokomthetho zakwamanye amazwe? Isihloko siwukuthi iFederal Reserve System.  <response>: i-Federal Reserve yenzani? 