I believe the answer is "confidential"
The answer is c i believe
start answering ppl questions to helping them if u don't have any homework question
Answer:
Florence Nightingale. Often called “the Lady with the Lamp,” Florence Nightingale was a caring nurse and a leader. In addition to writing over 150 books, pamphlets and reports on health-related issues, she is also credited with creating one of the first versions of the pie chart.
Explanation: