Question

Yellow journalism contributed to the 1920's in this unique way:

Answer 1

Answer:

I was told that it contributed a lot of exaggeration during the 1920s. I do not know if that is the answer you are looking for or what the "unique way" is.

Explanation:

Yellow journalism was greatly used during the first world war, and it made the sinking of the the British ocean liner into proganda since there were American passengers on board, and that is what mainly contributed to the US entering the first world war.