A. indigence
B. opulence
C. sorrow
D. exuberance
affluence: the state of having a great deal of money.
indigence : a state of extreme poverty.
opulence : great wealth or luxuriousness.
sorrow : a feeling of deep distress caused by loss, disappointment, or other misfortune suffered by oneself or others.
exuberance : the quality of being full of energy, excitement, and cheerfulness.
Antonym of affluence is indigence