Answer:
d) jazz music quoted or referred to in literature from the 1920's
Explanation:
In order to find information about the specific jazz songs featured in Francis Scott Fitzgerald's "The Great Gatsby," the most precise Internet search would have to be as limited as possible. Actually, the rest of the alternatives would only provide data regarding the author's life and his novel in particular. However, looking for musical pieces featured in literature in the 1920's would provide better results, such as titles of songs, composers and even audio recordings.