Answer:
Economies of scale
Explanation:
As the production increases, the cost per unit of a single product type decreases.
Answer:
After the war, Americans were ready to buy and wanted consumer goods like cars and appliances. Americans became accustomed to homes with electric lighting, phones, cars, vacations, and entertainment.
The lifestyles of Americans were significantly effected by the availability of labor saving products, luxury items and the emergence of mass advertising campaigns and consumerism.
Explanation:
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