<prompt> Translate the following text to SwahiliThrough the Budget and Accounting Act of 1921, the Congress established GAO in the legislative branch with the broad role of investigating all matters relating to the receipt, disbursement, and application of public funds and to make recommendations looking to greater economy or efficiency in public expenditures.  <response>: Kwa Sheria ya Bajeti na Uhasibu ya 1921, Congress ilianzisha GAO katika tawi la sheria na jukumu pana la kuchunguza mambo yote yanayohusiana na kupokea, kutoa, na matumizi ya fedha za umma na kutoa mapendekezo ya kuangalia uchumi mkubwa au ufanisi katika matumizi ya umma. 