<prompt> Translate the following text to SwahiliFurthermore, GAO has ample authority to conduct this review, and this authority has been recognized by various presidential administrations for many years.  <response>: Kwa kuongezea, GAO ina mamlaka ya kutosha ya kufanya ukaguzi huu, na mamlaka hii imetambuliwa na utawala mbalimbali wa rais kwa miaka mingi. 