Which of the following court cases upheld the supremacy of the federal government?

A. Mapp v Ohio





B. Roe v Wade





C. Gibbons v Ogden





D. Engel v VitaleWhich of the following court cases upheld the supremacy of the federal government?
D %26amp; C ?





D-Engle v Vitale:case that determined that it is unconstitutional for state officials to compose an official school prayer and require its recitation in public...





C-Gibbons v Ogden:case in which the Supreme Court of the United States held that the power to regulate interstate commerce was granted to Congress by the Commerce Clause of the Constitution





A-Mapp v Ohio:case in criminal procedure, in which the United States Supreme Court decided that evidence obtained in violation of the Fourth Amendment, which protects against ';unreasonable searches and seizures';, may not be used in criminal prosecutions in state courts, as well as federal courts.





B-Roe v Wade:case that resulted in a landmark decision regarding abortion.[1] According to the Roe decision, most laws against abortion in the United States violated a constitutional right to privacy under the Due Process Clause of the Fourteenth Amendment.Which of the following court cases upheld the supremacy of the federal government?
B. Roe v Wade - A landmark 1973 decision.