What event in 1929 led to the Great Depression, also known as the "Dirty Thirties"?

• World War I
• The stock market crash
  Explanation:

  "The event in 1929 that led to the Great Depression, also known as the "Dirty Thirties," was the stock market crash. This crash triggered a global economic downturn, causing widespread unemployment, poverty, and significant economic hardship throughout the 1930s."
• The invention of the automobile
• The Roaring Twenties