What exactly is the question? Please let me know, and I will try to answer. :)
(Basically, comment me the question, and I will change this response and answer you!)
Answer:
It celebrated African American culture and heritage. It produced art, literature, and music that are still enjoyed today. Key figures in the movement inspired younger generations of African Americans. It caused the Great Migration of African Americans to the North.
Explanation:
All of these are significant factors but the choice that most describes the significance of the Harlem Renaissance is the first choice: it celebrated African American culture and heritage.
Hope this helps!