<span>The Nazi's carefully planned campaign of mass murder.
The Holocaust was planned by the Nazi's to exterminate the Jews in large numbers, as keeping them inside ghetto's did not kill the Jews fast enough.
hope this helps </span>
Gibbons v. Ogden (1824), United States v. E. C. <span>Knight Co. (1895), and Schechter Poultry Corporation v. United States (1935) are all Supreme Court cases dealing with "</span>(2) federal authority to regulate interstate <span>commerce"</span>
Based on the choices given, your answer is C. Hope this helps.-<span>Haяяison</span>
Therefore created the War Production Board<span> in January 1942 to coordinate mobilization, and in 1943 an </span>Office of War Mobilization <span>was established to supervise the host of defense agencies that had sprung up in Washington, D.C. Gradually, a priorities system was devised to supply defense.</span>
Answer: The catholic church
Explanation: The catholic church helped spread Catholicism.