Answer :
The correct answer for appraisals is (a) At least annually.
A performance assessment, also known as a performance review, performance evaluation, development dialogue, or employee appraisal, is a routine and periodic process for recording and assessing an employee's performance on the job. After workers have received job training and have adjusted to their positions, this is done. The immediate manager or line manager of an employee typically conducts performance reviews. Annual performance reviews, though widely used, have also come under fire for offering criticism too seldom to be helpful, and some detractors contend that performance assessments in general are more detrimental than beneficial. It is a component of the principal-agent concept, which explains how information is shared between an employer and an employee.
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