Read this passage about the work of the Georgia Department of Transportation (GDOT). The 1996 Olympic Games in Atlanta provided the impetus for development of NaviGAtor, a system of 1,044 highway-monitoring cameras, 101 changeable message signs, and a central traffic management system used to manage 234 miles of expressways. Designed to improve the flow of traffic and boost safety for motorists, the system . . . provides real-time highway speed and congestion information on the Internet. It also operates a system of transportation information kiosks . . .

Which statement best sums up the meaning of the passage?

The NaviGAtor system has worsened Georgia’s traffic problems.
Holding the 1996 Olympic Games in Atlanta proved to be a costly mistake.
NaviGAtor was a modern system created to manage Atlanta’s highway traffic.
Nothing has been created to try to solve Atlanta’s difficult traffic problems.