Two most important factors were the development of industry and industrialization, and the slave trade. People started accumulating large amounts of wealth due to these two and started investing them in businesses, both personal and by other people. This led to the development of capitalism not only in Europe, but other places too.
France and Great Britain is your answer.
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Answer: a. Mass consumption fueled the expansion of the middle class and urban life but challenged traditional values in America. ... Mass consumption fueled the expansion of the middle class and urban life but challenged traditional values in America
Explanation: