what is the name of the increase in the economy due to spending by average citizens on things like household…

Brief Explanations:

Consumerism refers to the social and economic order that encourages the acquisition and consumption of goods and services in ever - increasing amounts. Spending by average citizens on household goods is part of consumer behavior that drives economic growth under the concept of consumerism. Redlining is about discriminatory lending practices, militarization is about increasing military influence, and industrialization is about the development of industries.

Answer:

C. Consumerism