The answer is C. The growth of malls and supermarkets
Answer:
Industrialization is most commonly associated with the European Industrial Revolution of the late 18th and early 19th centuries. Industrialization also occurred in the United States between the 1880s and the Great Depression.
Explanation:
Migrants workers found job in San Joaquin Valley in California. This valley in California had a good stable climate which was good for farming. And because of route 66, they were straightly lead there from dustbowl in order to look for jobs.