So, if you put it all together, this could help explain why today's college graduates, as well as less educated Americans, know less about the world than their counterparts did 20 years ago.
Tako da, ako stavimo zbrojimo, ovo bi nam moglo pomoći da objasnimo zašto današnji diplomirani student kao i manje obrazovani Amerikanci znaju manje o svijetu nego što su ljudi slični njima znali prije 20 godina.