I think the answer is a personal characterization
I think the correct answers from the choices listed above are the first and second options. In this novel, setting functions as markers guiding Janie on her life journey and a vehicle for Janie’s search for fulfillment. Hope this helps. Have a nice day.
Rosalind Frankin was the orginal creator of Photo 51. Her ideas where stolen by Watson & Crick and they recieved all the benefits for her discoveries.