You can say today's mass media similar to that of the 1920s but during 1920's Radio has mass impact and used as a mass media but today not just only Radio various other social media medium are also available for the masses.
Explanation:
Today's mass media is similar to the 1920s in that people experienced viewing videos and films, traveling to the watch movies, and celebrating up with sports clubs.
The 1920s may have seen a bigger center of attention on radio broadcasting than the modern media.
The film actors and players of the 1920s were just as popular and glorified as they are today.
if we bring a burning matchstick close to a source of carbon dioxide the flame presents in the matchstick will extinguish due to the lack of oxygen which one of the components of the fire triangle