Answer:
In the context, most likely what kind.
Explanation:
i.e. That is a purple sweater. What kind of sweater? A purple sweater.
See the gorgeous sunset? What kind of sunset? A gorgeous one.
See that fast rabbit run! What kind of rabbit? A fast one.
Get the idea?
The Jazz Age was a post-World War I movement in the 1920s from which jazz music and dance emerged. Although the era ended with the outset of the Great Depression in 1929, jazz has lived on in American popular culture.