Explain how 3 different innovations and cultural achievements affected american life during the 1920s

See the explanation below.

Explanation:

After the end World War I life moved at very fast pace in America. Increased financial prosperity in early 1920's gave American an income to spend on entertainment. Influx of cash coupled with technological innovation gave Americans a new pattern of leisure ans consumption. Rise of silent movies in early 1920's captured the attention of Americans, for example, Charlie Chaplin was the top attraction of that time.

Radio became the common feature of every household and this radio accelerated the spread of national culture, this has also popularized the sports and sports figures. Jazz music became popular because of the development of Phonograph technology.

However, this all had came to a halt due to Great depression of 1929 with the collapse of stock price on Wall Street.

Hope this will help.

a memoir is the correct answer

spread of christianity