Answer :
Based on the excerpt and the knowledge of the history, the reason the Americans lost confidence in business following the crash is that:
- People worked diligently to participate in the building of the American dream with the understanding they would profit.
The Crash of the stock Market
This was a period were there was a great decline in the value of stock in the US. This period was what gave way to the Great depression of the 1920s.
Americans had expected to make a lot of money by investing money in stocks. But unfortunately, it crashed instead. This made them to lose faith in the instead.
Read more on the stock market crash here:
https://brainly.com/question/1944426
Answer: your answer is b People worked diligently to participate in the building of the American dream with the understanding they would profit.