<prompt> Translate the following text to English1 alifanya utafiti mkubwa wa mtandao na fasihi ili kutambua hatua ambazo kila mmoja alikuwa amechukua ili kupunguza malipo yasiyofaa, 2 alifanya ziara za tovuti kuhoji wawakilishi waliohusika katika kutambua na kuchukua hatua za kupunguza malipo yasiyofaa, na 3 alipata na kukagua ripoti za shirika na nyaraka nyingine zinazoelezea hatua zilizochukuliwa, matokeo ya hatua hizo, na mipango ya baadaye katika eneo hilo.  <response>: 1 conducted extensive Internet and literature searcHes to identify actions that each had taken to reduce improper payments, 2 made site visits to interview representatives involved in identifying and taking actions to reduce improper payments, and 3 obtained and reviewed organization reports and other documentation describing the actions taken, the results of those actions, and future plans in the area. 