Which of the following criteria should a property manager avoid using during the tenant selection process?

In the tenant selection process, it is crucial for property managers to adhere to fair housing laws, which prohibit discrimination based on certain protected classes. Marital status is one factor that could lead to discrimination claims, as it does not have any bearing on a tenant's ability to fulfill rental obligations. Using marital status as a criterion could expose the property manager to legal risks, as it might unfairly disadvantage individuals based on their personal circumstances.

In contrast, evaluating a tenant's credit score, salary, or university enrollment allows property managers to assess financial responsibility and reliability. Credit scores provide an insight into a potential tenant's ability to pay rent consistently, while salary demonstrates income stability. University enrollment indicators might reflect a student's potential for timely rent payments, especially if they have financial aid or support. These factors are relevant to a tenant's capacity to meet lease requirements, making them appropriate criteria for consideration in the selection process.