Answer:
3. theory of disparate treatment
Step-by-step explanation:
Based on the information provided the most likely theory of discrimination that would be pursued would be the theory of disparate treatment. This is a theory that is used in order to prove illegal employment discrimination within a company, by claiming that they have been treated differently than others in the same situations because of a protected characteristic, such as age, disability, gender reassignment, race, religion or belief, sex, sexual orientation. Such as is the case in this scenario since Deena has been discriminated for being a woman, as the company states that she would not be able to handle the physical stress involved with the job.