<prompt> Translate the following text to EnglishTulichagua mchanganyiko wa mashirika ya shirikisho ya kutembelea, kwa kuzingatia aina zao mbalimbali za utume raia, kijeshi, au udhibiti, miundo ya kati na isiyo ya kati, na matokeo ya utafiti wa awali wa GAO.  <response>: We selected a mix of federal organizations to visit, taking into consideration their various mission types civilian, military, or regulatory, centralized and decentralized structures, and prior GAO study results. 