Which statement is true about jazz? (1 point)

Jazz was mainly influenced by ranchera.
The main center of jazz moved from New York to
California.
Radio led to the decrease in popularity of jazz.
Radio enabled jazz to spread to a wider audience.

Radio enabled jazz to spread to a wider audience.

The statement that is true about jazz is: "Radio enabled jazz to spread to a wider audience."

To determine which statement is true about jazz, we can analyze each statement and eliminate any that are incorrect.

1. Jazz was mainly influenced by ranchera.
To verify this statement, we need to understand the origins and influences of jazz. Ranchera is a traditional Mexican music genre, and while it may have had some influence on jazz indirectly, it is not considered a significant influence on the genre. Therefore, this statement is not true.

2. The main center of jazz moved from New York to California.
To verify this statement, we need to examine the historical development of jazz. New York City has been an important center for jazz since the genre's birth in the early 20th century. While California has also played a significant role in the development of jazz, particularly with the West Coast jazz movement, it has not surpassed New York City as the main center. Therefore, this statement is not true.

3. Radio led to the decrease in popularity of jazz.
To verify this statement, we need to consider the effects of radio on jazz's popularity. In reality, radio played a crucial role in popularizing jazz and expanding its audience. Through radio broadcasts and the exposure they provided, jazz music reached a wider audience and gained popularity. Therefore, this statement is not true.

4. Radio enabled jazz to spread to a wider audience.
To verify this statement, we need to understand the impact of radio on jazz. Radio broadcasting played a significant role in spreading jazz music to a much larger and more diverse audience. It allowed for the wider dissemination of jazz recordings, live broadcasts of jazz performances, and exposure of jazz artists to listeners across different regions. Therefore, this statement is true.

In conclusion, the true statement about jazz is: "Radio enabled jazz to spread to a wider audience."