Detailed Explanation:

Rationale for Correct Answer:The term Employee deviance refers to conduct that is harmful both to the organization and to the employee engaging in it. This encompasses a broad set of behaviors, including fraud, theft, abuse, and violations of organizational norms. While employee theft and fraud are subsets, deviance is the umbrella concept.

Analysis of Incorrect Options:

B. Employee theft – Specific to stealing from the employer, not the broader definition of detrimental conduct.

C. Employee fraud – Specific to deceptive practices, not all deviant acts.

D. All of the above – Incorrect, since the definition most accurately matches “Employee deviance.”

Key Concept:Employee Deviance — broader behavioral category that includes fraud, theft, and other misconduct.