Consider the topic of age discrimination. Is it ever appropriate to discriminate based on age?

Consider the topic of age discrimination. Is it ever appropriate to discriminate based on age? Give examples of two situations for which you believe age discrimination is acceptable. Then give examples of two situations for which you believe age discrimination would not be acceptable. For all examples, provide an explanation of your reasoning. Then, answer the following questions: Are older people entitled to protection from employment discrimination as a class? How might a law protecting older people from discrimination work?