<prompt> Translate the following text to SwahiliAccountability describes the nature of GAOs work in helping Congress oversee federal programs and operations to ensure effective and efficient government for the American people.  <response>: Uwajibikaji ni kazi ya GAO kusaidia Bunge kusimamia mipango ya shirikisho na shughuli ili kuhakikisha serikali yenye ufanisi na ufanisi kwa watu wa Marekani. 