In the context of employee evaluation, most companies require that managers give formal feedback through periodic , usually every six months or once a year

The correct answer is letter "C": performance appraisals.

Explanation:

Performance appraisals represent the methods of evaluation employers to measure workers' efficiency and effectiveness while performing their duties. The performance appraisal sets a standard of employees' performance at different levels of the organization based on the skills requested for their positions and the level of productivity desired.

Employees are rated based on the standards mentioned above and if the results are not optimal their immediate leads are responsible for providing with feedback. The frequency of this practice depends on the industry of the company but it is recommended to carry it out at least twice a year.

answer; descriptive statistics;