Answer:
D- Bona fide occupational qualification
Step-by-step explanation:
Bona fide occupational qualifications refers to some specific requirement or qualifications that employers are allowed to consider while making decisions relating to hiring or retention of workers . The Bona fide occupational qualification rule allows employer to hire workers based on their age, sex, race, country of origin.
For an employer to apply the bona fide occupational qualification, he/she must prove that these requirements are necessary to the success of the business and that individual not possessing such qualities will not be able to perform the job specified efficiently and effectively.
Therefore the answer to this question is D- Bona fide occupational qualification