The major cause is the Germany was using submarines to sink down the American ships and killed all of the American soldiers, and that is why the U.S join the war and pay back... mark me brainlist please...
They couldn't because of the Saratoga Campaign.
The Reason prohibition directly led to organized crime was because the public demand for illegal alcohol was increasing, therefore people such as Al Capone would organize secret bars called “speakeasies”
The answer is D. Along with Andrew Carnegie and Cornelius Vanderbilt, John D. Rockefeller and J. P. Morgan were some of the richest, most powerful men in America during the Gilded Age.
