Answer:
Active in trade with others
Explanation: got it right on a test
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.
In the Spanish Civil War, the Republicans represented the democratically elected government. There was a great conflict between Republicans and Nationalists during the civil war.
