The chinese cities of shanghai and beijing each have populations of over 21 million people. this makes them among the most populous cities in the world.

what is an unintended consequence of the growth of these cities.

a increased levels of air pollution

b increased economic opportunities

c a variety of apartment and office buildings

d a large number of city services

Which statements describe how reformers fought for social change in the progressive era? check all that apply. 1. they founded a state university to promote industrialization. 2. they began a civil rights movement to promote equality between races. 3. they made it legal to manufacture and sell alcohol. 4. they built thousands of new schools and required attendance. 5. they promoted abstinence from alcohol and supported prohibition.