Four advantages corporations brought to the American consumer included better quality products.
Driven by growing consumer demand, as well as the continuing expansion of the military-industrial complex as the Cold War ramped up, the United States reached new heights of prosperity in the years after World War II. But instead, pent-up consumer demand fueled exceptionally strong economic growth in the post-war period. The automobile industry successfully converted back to producing cars, and new industries such as aviation and electronics grew by leaps and bounds.
The correct answer is option C.
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