The answer is D. It provided a source of transportation for goods and people
Answer:
A. It has caused an increase in the number of automobiles in the city.
Explanation:
Industrial growth such as factories and automobiles of Mexico City is responsible for the growing pollutants in the air.
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Answer:
Medical, economic, and administrative efforts.
Explanation:
Although they did not directly fight, many American women in World War 1 played very important roles in history. Some women took on the jobs of the men who left to enlist in the war, became nurses on the battlefields, and some even took up administrative positions.