Final answer:
The Twenty-first Amendment was passed during the Great Depression to repeal the Eighteenth Amendment and end Prohibition. Factors such as the increase in illegal liquor trade and public desire for a return to normalcy contributed to its repeal.
Step-by-step explanation:
The Twenty-first Amendment was passed to repeal the Eighteenth Amendment and end Prohibition. It was passed during the Great Depression because there were several factors that contributed to its repeal. First, the prohibition of alcohol had led to an increase in illegal liquor trade, making enforcement difficult and dangerous. Second, the government wanted to increase revenue and decrease expenses, so they amended the Volstead Act to allow the production and sale of wine and beer with low alcohol content. Finally, the public was tired and unhappy due to the events of the past year, including war, economic uncertainty, and a flu pandemic. They sought a return to normalcy and the enjoyment of alcohol was seen as a way to achieve that.