Answer:
Industrial expansion and population growth radically changed the face of the nation's cities. Noise, traffic jams, slums, air pollution, and sanitation and health problems became commonplace. Mass transit, in the form of trolleys, cable cars, and subways, was built, and skyscrapers began to dominate city skylines.
Explanation:
Globalization is the connecting of countries and technology around the world. Hope this helps!!!
Most likely due to the call for unity amongst p.o.c and women; as they were starting to be allowed to work more industrial jobs they normally couldn't. On top of this, there were also millions of jobs being created to help supply the front, generating massive productivity across the country and putting millions still reeling from the great depression back into the work force.
Shelter themselves and or retain warmth
B. Laws can change social prejudice