
Douglas L. answered 07/25/19
Credentialed Teacher with 7 years experience on ACT/SAT/Essay
Hi,
You have the time period a little off. I was surrounding WW1. The movement is modernism.
https://en.wikipedia.org/wiki/Modernism
Also, you referring to style or voice for authors. It is essentially the craft of writing. Often people refer to the elements as different words and group them different ways. But Diction, Detail, Imagery, Syntax, Tone, Pacing, Theme, Motif and Use of Figurative Language covers about 95% of writing choices.
Your two questions unpack to a tremendous amount of information. Hemmingway was part of the post-war golden age but is probably not a modernist, neither was Fitzgerald. Simply analyzing the differences in the styles of these two authors would be enough for several papers. Hemmingway was concise but sparing of detail, and Fitzgerald was concise yet lush in detail.
Best,
Doug