<prompt> Translate the following text to EnglishGAGAS inapendekeza kutambua overlap kati ya malengo ya kazi ya uthibitisho na malengo ya ukaguzi wa utendaji na kuruhusu huduma ambazo zina overlap kufanywa chini ya seti yoyote ya viwango.  <response>: GAGAS proposes recognizing the overlap between attestation engagement objectives and performance audit objectives and allowing the services that overlap to be performed under either set of standards. 