Answer:
The sentence that applies the correct number style is:
c. Dan Yannotti, Director of Health Initiatives, turns 32 this year.
Explanation:
Sentence A's number style should have been formatted like: "More than $5 million ..." Â Alternatively, it could be formatted as "Five Million Dollars."
Sentence B's number style should have been formatted like: "27% of our ...."
This leaves sentence C as the sentence that applies the correct number style.