An individual is likely to file a retaliation suit against his previous organization if his supervisorasked him to do something illegal or unethical. engaged in undesirable treatment short of terminating him. rejected his application form due to bias. discharged him due to discrimination against his race. discharged him without prior notification

Answer: engaged in undesirable treatment short of terminating him

Explanation: A supervisor subjecting his worker to undesirable treatment which can be overt or subtle, such as demotion, reduction in salary, reassignment, negative job actions etc. without outright termination is often humiliating, demoralizing and a basis for protests and revolts. Such an instance or situation is more likely to lead to lawsuits against the organisation known as a retaliation suit in protest against unfair treatment on an employee for engaging in activities that are legally protected (which forms the basis of retaliation lawsuit).