Which of the following performance appraisal evaluators is not common or well regarded by managers?

Which of the following statements about age and expertise is true?

Expertise can overcome some effects of age but not others. Expertise can nearly always compensate for the deterioration that comes with age. Female experts are better than male experts at keeping their level of expertise stable. The effects of age apply equally to experts and novices.

What is "discrimination"?

a. A typical example of a category b. Unequal treatment of different groups of people c. An unfavorable attitude toward a group of people d. A belief about a group of people