<prompt> Translate the following text to EnglishWakati wafanya maamuzi kadhaa walihusika, utafiti mzuri wa kesi unaelezea aina za maamuzi ambayo kila mmoja alifanya na vizuizi kwenye maamuzi hayo.  <response>: When several decisionmakers were involved, a good case study describes the types of decisions each one made and the constraints on those decisions. 