[Answer] 7. 'No queues for Booze'. (16 January 1920, USA). What had happened?

Step 1 : Introduction to the question "7. 'No queues for Booze'. (16 January 1920, USA). What had happened?"

...1. Bar strike 2. Influenza 3. Later closing time 4. Prohibition 'The production, sale and transportation of alcohol' was prohibited by law. The door was opened to smuggling, bath tub gin and the speak easy, among other things.

[Ans] which type of pitch was banned from professional baseball in 1920 due to the death of ray chapman?

Step 1 : Introduction to the question "which type of pitch was banned from professional baseball in 1920 due to the death of ray chapman?"

Chapman was hit in the head by a pitch thrown by Yankees pitcher Carl Mays, and died 12 hours later. He remains the only Major League Baseball player to have died from an injury received during an MLB game.