<prompt> Translate the following text to SwahiliThe techniques and approaches shared a common focus of improving the internal control systems over the problem areas and generally included actions in five areas-control environment, risk assessment, control activities, information and communications, and monitoring.  <response>: Mbinu na mbinu hizo zilikuwa na lengo la kuboresha mifumo ya udhibiti wa ndani katika maeneo ya tatizo na kwa ujumla zilijumuisha hatua katika maeneo matano - mazingira ya udhibiti, tathmini ya hatari, shughuli za udhibiti, habari na mawasiliano, na ufuatiliaji. 