<prompt> Translate the following text to EnglishKama GAO ilivyotoa taarifa hapo awali, mashirika tayari yanapewa katika sheria kubadilika kwa kiasi kikubwa, hasa kuhusiana na masuala ya mtaji wa binadamu, lakini kwa sababu mbalimbali hawafanyi matumizi ya faida yao.  <response>: Congress should also note that, as GAO has indicated in the past, agencies are already accorded in law significant flexibilities, especially with respect to human capital issues, but for a variety of reasons they do not always take advantage of them. 