<span>it weakened the soviet economy and encouraged mikhail gorbachev to promote reform in teh soviet union </span>
I think the answer is B. hope this helps!
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.
The declaration of independence
