An employee was fired from a company after an act of sabotage. The employee appeared to be from the same country as the group who carried out the sabotage. The employee is now suing for wrongful termination. Which discrimination theory will help the employee's case?

Racial harassment pertains to unwelcome conduct based on an individual's race that creates a hostile work environment. While the employee's case may touch on racial issues if the sabotage was racially motivated, the primary focus here is on national origin and the wrongful termination associated with it rather than ongoing harassment.

Citizenship violation concerns discrimination based on an individual's citizenship status. While this could be relevant if the employee's citizenship was a factor in the termination, the scenario does not indicate that citizenship status was the reason for the firing. Instead, it focuses on national origin, making this option less applicable.

Reverse discrimination refers to policies or actions that favor a historically marginalized group over a majority group. This is not relevant in this case, as the employee is claiming wrongful termination based on their perceived national origin rather than any preferential treatment regarding employment.