Which of the following statements about general health (physical) examinations as a part of the job selection process is true?

A) Under the Americans with Disabilities Act, physical examinations can be given to all job applicants.
B) Physical examinations are one of the first steps in the selection process.
C) Physical exams may be given only after a job offer has been made.
D) A job applicant can be asked to undergo a physical examination at any point during the selection process.
E) All of the above statements about physical examinations as a part of the job selection are true.

Surveys are considered a source of secondary data.