The European union was created to make trade between its members easier
<h2>The Facing Stars refer to the "Facing Direction" of a house or building. The Facing Direction is frequently (but not always) determined by one's position when standing at the main door and looking out of the house. Facing Stars are filled into the Geomantic Chart in the following sequence:</h2>
I believe the answer is: C. federal system.
In a federal system, the central government granted each states the freedom to govern themselves as long as they do it within the scope of legislature that created by the central government. In this system, the states must bow down to the central regulation if there is any contradiction between states and federal laws.
Armistice Day is the anniversary of the armistice of November 11,1918,observed since 1954 as Veterans Day in the U.S