<prompt> Translate the following text to SwahiliAn example of an efficient combination of careful specification of the purpose of the study matched with appropriate site selection is the GGD study of the productivity of the Social Security Administrations SSAs regional operations.  <response>: Mfano mzuri wa mchanganyiko wa uangalifu wa malengo ya utafiti na uteuzi sahihi wa tovuti ni utafiti wa GGD wa uzalishaji wa shughuli za kikanda za Usimamizi wa Usalama wa Jamii SSA. 