What role did records and the radio have on jazz music? In the 1920s

The radio as a form of entertainment grew in popularity in the 1920s United States. This inexpensive form of enjoyment for the whole family included radio shows, music, and more. The decade started off in 1921 with just 5 radio stations in the country but ended with 606 stations. That is some serious growth

d) all choices are correct

hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

hope this