What was the 18t h Amendment to the U. S. Constitution?

18th Amendment to the U.S. Constitution: Primary Documents in American History. Ratified on January 16, 1919, the 18th Amendment prohibited the “manufacture, sale, or transportation of intoxicating liquors".

Explanation:

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.