<prompt> Translate the following text to SwahiliSince 1990, she has worked in the Administrative Law Unit and Resource Development, and directed the Elder Law Project, serving the northern half of the state.  <response>: Tangu mwaka 1990 amekuwa akifanya kazi katika kitengo cha sheria za utawala na maendeleo ya rasilimali, na kuongoza mradi wa sheria ya wazee, kuwahudumia watu wa kaskazini mwa jimbo hilo. 