6. Magma Copper Company uses a physical tness test to select employees to work as "shoetappers" (someone who uses a Sledgehammer to break rocks). The primary focus of the test is a bench press max. A woman brings a lawsuit. Magma claims the test is a business necessity and job related. The woman presents an alternative test that emphasizes bench press repetitions and that does not have as dramatic adverse effect on women as the strength test. What kind of lawsuit is this and would be the arguments for the woman and Magma