Answer:
True
Step-by-step explanation:
Billy Sunday was a very popular American athlete. Much of his popularity comes from being an outfielder in baseball's National League back in the 80s. He eventually became an evangelist, a very celebrated one. He was also the most influencial evangelist of the U.S. for the first two decades of the twentieth century.
It is said that his preaching had a significant rule in the adoption of the 18th amendment, back in 1919. It is said so because Billy was a strong supporter of the Prohibition movement.