The most popular form of comms during WWI was threw telograph
Swing music was the most popular form of jazz during world war two.
Most popular
The most popular article of clothing in the world is the T-shirt. Almost everyone wears T-shirts in one form or another. The second most popular article of clothing are denim jeans.
The most popular form of nicotine used around the world is tobacco. Tobacco leaves contain nicotine and can be made into cigarettes or cigars, or chewed for the stimulant effect.
motion pictures
The most popular
Avatar is the most popular film in the world
polygyny
Muhammad is the most popular name in the world.
The most 'popular' number in the world has not been recorded.
no,the most popular game in the world is soccer.