Which of the following problems might occur with the new performance appraisal system at L$.$I.J$.$M$.$C$.?$ Check all that apply.

Employees may focus on getting good reviews from patients, even if it means bending the rules regarding proper treatment protocols.

Measuring infection rates is subjective.

Employees might get discouraged, because they feel they have no control over patient satisfaction ratings.

Different types of patients might be more or less susceptible to infection.