I believe it was "overpopulation."
The answer to the question above is to reduce air pollution in Mexico city.
In Mexico city, residents have been encouraged to use bicyles in order to reduce air pollution in the city. Using bicycle also helps reduce traffic congestion and decrease time spent on traveling to their destinations.
<span>During WW I the government implemented price controls and rationing. The correct option among all the options that are given in the question is the third option or option "c". The other choices are incorrect and should be neglected. I hope that this is the answer that has actually come to your desired help.</span>
