Respuesta :
Most people got their news from the radio. Commercial radio started in the 1920's, and by the 1930's most households had a radio. Television did not become common and popular until the 1950's.
In the 1930s, the medium, most people used to get information about world events is radio.
What are the mediums of getting information?
There are various mediums from which we can get information now, such as TV, mobile phone, radio, etc.
But in before times, very few mediums are there for information and radio was the important and only one.
Thus, radio was the medium used by in the 1930s to get information.
Learn more about mediums of information
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