Answer:
D.) to illustrate the destruction of granny's dream.
Step-by-step explanation:
When expressing something through symbolism, the author tries to imply something through abstract representation, there is a focus on what emotions or ideas the symbols used, and what they convey in the reader. In this case, the smoke is used to illustrate negativity in that memory and contrasts that negativity with the fields planted, therefore it is establishing that it negatively impacted that drEam.