<prompt> Translate the following text to SwahiliWe have not stressed, in our analysis, the costs, feasibility, and timeliness of case studies, since these are management criteria that are considered in all designs rather than issues of particular concern to case studies.  <response>: Katika uchambuzi wetu, hatujaangazia gharama, uwezekano, na wakati wa masomo ya kesi, kwa kuwa hizi ni vigezo vya usimamizi vinavyozingatiwa katika miundo yote badala ya masuala ya wasiwasi maalum kwa masomo ya kesi. 