English Language · Sentence Combination

Select the choice that provides the grammatically correct way of combining all four sentences into a single sentence: 1. Employee performance appraisal systems in large tech firms have come to be associated with widespread dissatisfaction. 2. Such systems grant managers significant subjective authority to assign ratings without peer review. 3. Ratings can lead to a salary freeze that may extend for up to two fiscal years. 4. Human Resources departments tend to monitor these ratings to ensure compliance with company policy.