<prompt> Translate the following text to EnglishSura hizo zimekusudiwa kusaidia katika kutambua maeneo maalum ya hatari na kuchangia tathmini ya jumla ya jinsi shirika linatimiza malengo yake ya ununuzi.  <response>: The chapters are intended to assist in the identification of specific risk areas and to contribute to an overall assessment of how well an agency is meeting its acquisition objectives. 