Explanation:
Lost Generation, a group of American writers who came of age during World War I and established their literary reputations in the 1920s. ... Scott Fitzgerald, John Dos Passos,
Archibald MacLeish, Hart Crane, and many other writers who made Paris the centre of their literary activities in the 1920s those are the main ones if that helps
The correct answer is illustrative
American posters tended to use real life situations and be highly descriptive with numerous designer choices that illustrated situations, while the central powers' posters usually tended to be based around an idea and were less about specific situations or descriptive and vivid illustrations of actual events.