Answer: D.) Supervision
Explanation: In an organizational setting, it is imperative to oversee, monitor, evaluate and carry out performance appraisal of workers or employees in other to access and ensure that workers carry out their fuctions as perfectly as possible based on organizational benchmark and standard. The supervisory role is usually overseen by an individual of higher position who who inturn gives a verdict or remark based on the employee's performance. In the scenario above, Jeff's lack of job satisfaction could be traced to Supervision due to the critical remark he earns despite giving best.