<prompt> Translate the following text to SwahiliThe case study method seemed born to help, but the forces of time and cost associated with making multisite evaluations led to considerable adaptation.  <response>: Njia ya utafiti wa kesi ilionekana kuzaliwa kusaidia, lakini nguvu za wakati na gharama zinazohusiana na kufanya tathmini za maeneo mengi zilisababisha marekebisho makubwa. 