The Nurse Recruiter at a Large Hospital Researched the Projected

The nurse recruiter at a large hospital researched the projected need for nurses by the year 2020.Which finding best supports the nurse recruiter's need to recruit and retain more nurses?

A) The birth rates are likely to continue to drop due to the aging of society.
B) Eight and one-half percent of people worldwide are age 65 and older.
C) The number of centurions increases steadily due to better health care.
D) The supply of nurses will fall more than one million below the need.