Question

the second industrial revolution in the united states resulted in the rapid growth of
○ government.
○ unions.
○ taxes.
○ cities.

Explanation:

The Second Industrial Revolution (late 19th-early 20th century) brought industrialization, factory growth, and job opportunities concentrated in urban areas. This drew large numbers of people from rural regions to cities, leading to their rapid expansion. While unions and government roles evolved, the most direct rapid growth linked to this revolution was in urban centers.

Answer:

cities.