Answer:
The correct answer is the option D: Le wis's writing was influenced more by the previous generation's progressive ideas.
Step-by-step explanation:
First of all, Lewis Sinclair was an american novelist, short story writer and playwright as well, most known from his work during the twentieth century and also for becaming the first american to ever win the Nobel Prize in Litarature in 1930.
Secondly, Lewis's work was highly recognized for their critical views to the American capitalism and materialism between the wars given the fact that he lived during that period and that he felt inspired by the ideas coming from the last century.
Finally, unlike Lewis, the other two writers focused more in the current era they were living, inspired by the Jazz Age for example.