III. Jeff, Britta, Abed, and Shirley are applying for open positions as fitness trainers at Robics, an extremely popular fitness center in Brooklyn, New York. The center has a reputation as a place where women of all ages can exercise without unwanted male attention. As a result, Robics' clientele is approximately 90% female. The center prides itself in its reputation as a sophisticated place. Robics lists fluency in a second language, in addition to English, as an eligibility requirement for employment for its trainers. All indications are that all the customers of Robics are fluent in English. (a) Jeff is not hired because the owner of Robics believes that all men have no respect for women and will "hit on" them (make uninvited romantic advances toward them) if and when given the opportunity to do so. Does Jeff have a valid federal claim against Robics? Explain fully. (b) Britta is not hired despite being very qualified at the age of 27. Britta comes across an internal Robics' email which stated that "All individuals under age 30 are spoiled brats." Enraged, Britta wants to sue Robics for age discrimination. Does Britta have a valid federal claim against Robics? Explain fully. (c) Abed, who was born in Palestine, lists Italian as his second fluent language. He is not hired because he was not born in Italy. Does Abed have a valid federal claim against Robics? Explain fully. (d) Shirley is not hired because she is only fluent in English. She wishes to challenge the center's requirement of having a second fluent language. Does Abed have a valid federal claim against Robics? Explain fully