The HRD manager for a chicken processing plant has come to you for advice. Even though all employees in the plant recently completed a safety training program, the accident rate has not improved. In particular, the manager has found that employees are not wearing safety gear (goggles, shoes with nonskid soles, etc.) consistently and are not following safety procedures. Using your knowledge of attitudes and supervisory expectations, develop two possible reasons to explain the employees’ behavior. If your hypotheses are true, how could the HRD manager improve the situation?