The main reason why the twenties are sometimes called an "age of prosperity", especially in the United States, is that "<span>A.Incomes throughout the United States grew and the middle class held most of the wealth," due mostly to speculation in the stock market. </span>
The right answer for the question that is being asked and shown above is that: "D. All of them were affected by the Columbian Exchange." Among the choices, there is no <span>affected by the Columbian Exchange</span>
Answer:
Gave people a new sense of identity and unity.
Explanation:
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