Which of the following best describes the powers of the state governments?

Which of the following does the President have the authority to do?

Mississippi has a law which prohibits “use of race in employment decisions.” Roger Daltry auditions for a job as a singer at a blues club in Mississippi and believes he wasn’t given the job because he is white. He cites the Mississippi law and federal anti-discrimination statutes in his cause of action. The Mississippi Supreme Court finds in Roger’s favor, citing Mississippi law and federal law as independently requiring that outcome. In other words, each state and federal law demands the case to be decided in Roger's favor. May the Supreme Court hear the case?