Answer:
a)Brett has a cause of action against Warson's Diner for retaliatory discharge under Title VII of the Civil Rights Act of 1964.
Explanation:
From the question, we are informed about Brett, the manager at Warson’s Diner, who plans to promote Keisha, one of the waitresses, to the position of an assistant manager. We are also told that the owner, being racially biased, prevents him from doing so and in the end , Brett gets fired
What holds true in this scenario described above is that Brett has a cause of action against Warson's Diner for retaliatory discharge under Title VII of the Civil Rights Act of 1964.
Title VII of the Civil Rights Act of 1964. Is a law, of Act of 1964 that oversee any form of discrimination against employee of an organization and shield them from been discriminated because of race they belong to, their sex , their National origin an so on . The law doesn't only forbid discrimination that is intentional, but all actions that speak discrimination wether intentional or not.