7203. The artists worked with tremendous felicity in expressive poetic language.

✅ The correct answer is option C.
Zeal : great energy or enthusiasm in pursuit of a cause or an objective.

Excitement : a feeling of great enthusiasm and eagerness.

Happiness : the state of being happy.

Expertise : expert skill or knowledge in a particular field.

Felicity : intense happiness.

Synonym of Felicity is Happiness