What threatened the economic good times of the 1920's?

The economic prosperity of the 1920s was threatened by several factors, including over-speculation in the Stock Market, which led to unsustainable asset prices. Additionally, unequal wealth distribution and a reliance on consumer credit created economic instability. The agricultural sector faced significant challenges due to overproduction and falling prices, while the banking system struggled with inadequate regulations. These issues culminated in the stock market crash of 1929, marking the end of the decade's economic boom.