<prompt> Translate the following text to EnglishGAO inachunguza matumizi ya fedha za umma, inathamini mipango na sera za shirikisho, na hutoa uchambuzi, mapendekezo, na msaada mwingine kusaidia Bunge kufanya maamuzi ya uangalizi, sera, na ufadhili.  <response>: GAO examines the use of public funds; evaluates federal programs and policies; and provides analyses, recommendations, and other assistance to help Congress make informed oversight, policy, and funding decisions. 