uid pro quo sexual harassment occurs when: a superior threatens to take negative action or to withhold positive action unless the subordinate acquiesces to sexual demands. O an employer uses criteria that disproportionately eliminate women applicants from employment without being valid predictors of the knowledge, skills, or traits required for the performance of the job in question. a female worker receives lower pay than males occupying the same rank and grade. O sexual advances are so flagrant as to alter the conditions of the victim's employment