Answer:
D. improving the health
Explanation:
In the sentence provided in the question, the part D contains error.
The correct phrase should be "improving health".
Thus, the correct form of the sentence is --
"At a black tie banquet, Dr. Dyer received the Physician of the Year Award for his commitment to continued education, improving health of all patients, and providing exceptional patient care."
Heartless
because insentitive is not having any feelings
