Which of the Following Actions Are Employers Most Likely to Be

Which of the following actions are employers most likely to be able to take when it comes to drug testing?

A) screen job applicants for drug use before they are hired
B) routinely test employees on an annual basis as part of a physical examination
C) allow supervisors to order employees to be tested for drugs whenever a supervisor thinks it is a good idea
D) screen job applicants for drug use before they are hired and routinely test employees on an annual basis as part of a physical examination
E) screen job applicants for drug use before they are hired and routinely test employees on an annual basis as part of a physical examination and allow supervisors to order employees to be tested for drugs whenever a supervisor thinks it is a good idea