Answer:
Hawthorne's principal literary device was the use of symbolism.
Hope it will help :)
C. The need for more time between classes.
When a hero has to make a desion of weather to save a society and lose his only family he ever had in his entire lifetime. Also, a hero who loses something very dear to him or her.
If you mean they should actually be a part of it with them in it, no. but if you mean interacting with them like questions, then yes! hope i could help =)