Final answer:
Alexis de Tocqueville made his claim about Americans and money in 1835. This was influenced by the entrepreneurial spirit, belief in individualism, and the prominence of the American Dream.
Step-by-step explanation:
Alexis de Tocqueville visited the United States in 1835 and observed various aspects of American culture that may have led him to make his claim about Americans and money. In the 1830s, Americans were known for their entrepreneurial spirit and belief in individualism, which led to a strong emphasis on economic success. The American Dream, the belief that hard work and determination would lead to financial prosperity, was prominent during this time. Additionally, the rapid economic growth and expansion in the United States during the early 19th century created opportunities for wealth accumulation.