Social Studies 1920's H.W. Help????????????(Ten points)?

Question

How can you explain advances in technology contributed to the prosperity of the USA during the 1920s.

Due tomorow!!!!!!!(Help)

Thank You

Answer 1

the ASSEMBLY LINE, oh i dont know, that little thing called the RADIO! JAZZ MUSIC(scatman anyone?)

Answer 2

Here ya go.  About half-way down gives ideas of what was going on in the 20's with technology.

Answer 3

In a nutshell the development of the airplane and the motorcar made the world smaller and advanced  the movement of goods to places heretofore unreachable by perishables.