It is false that primary sources are the only sources that historians use, since it is important to consult the works of other writers and historians to get an idea of how events in history have played out. Historians usually use a combination of secondary and primary sources.
Sovereignty
A nation-state's sovereignty applies not only to determining its own form of government but also to being free from interference by outside powers. The principle of sovereignty was established in Western history by the Treaty of Westphalia in 1648, at the end of the 30 Years War. The principle recognized the right of rulers to govern their own territories and not be controlled by other powers outside their territories.
Magdalene with the Smoking Flame. It is a c. 1640 oil-on-canvas depiction of Mary Magdalene by French Baroque painter Georges de La Tour. Two versions of this painting exist, one in the Los Angeles County Museum of Art and the other in the Louvre Museum.
Answer:Around 220 B.C., Qin Shi Huang, the first emperor of a unified China under the Qin Dynasty, ordered that earlier fortifications between states be removed and a number of existing walls along the northern border be joined into a single system that would extend for more than 10,000 li (a li is about one-third of a mile)
Explanation:
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How does the principal of federalism affect the U.S government? A. It divides the federal and state governments into three branches. ... It ensure that state governments have greater authority than the federal government.
