<prompt> Translate the following text to SwahiliThe approach and set of selected studies mirrors that of Viscusi 1992 with the addition of two studies, and uses the same criteria as Viscusi in his review of value-of-life studies.  <response>: Kwa mfano, utafiti wa Viscus na utafiti wa utafiti wa Viscus, unaonyesha kwamba Viscus na utafiti wake wa thamani ya maisha ni sawa. 