A. The command economy is a key feature of any communist society. Cuba, North Korea, and the former Soviet Union are examples of countries that have command economies, while China maintained a command economy for decades before transitioning to a mixed economy that features both communistic and capitalistic elements.
The Fourteen Points called for the creation of the "League of Nations," since this was Woodrow Wilsons plan, which he believed would avert another crisis like World War I. He was wrong, unfortunately.