The correct answer is D. Countries sometimes seek allies to preserve the balance of power.
Explanation
The image shows a graph in form of balance that describes the alliances between countries during World War I. In the right part, is shown the main triangle of the Triple Alliance in which were Italy, Germany, and Austro-Hungary (Serbia), also in the below part is Romania who allied a year after (1883) to be in this coalition in 1882. On the left side are shown the countries involved in the Triple Entente, which were Great Britain, Russia, Japan, and France also at the bottom was the Balkan League that joined this collation in 1912 (several years after the formation of the alliance). This image shows that the alliances had a similar number of members to have a balance of power during the war. Also, the form of balance allows concluding that there was equality of forces between both factions. Therefore, the correct answer is D. Countries sometimes seek allies to preserve the balance of power.
United states, France, Great Britan and, Japan
During the 19th century, Prince Klemens Von Metternich was one of the most hated man in Austria-Hungary and the one responsible for the 1848 Revolution. The words of Prince Metternich meant that the idea of change and reform had already been planted by the French Revolution and it was a matter of time for a new revolution to sprout.
<span>Provide a national currency
Provide and established set of laws
Provide international trade
Provide national defense
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The Articles of Confederation prevented the government from taxing, forming a defense, and provided no justice and law-making system. The Constitution formed a permission to tax and a tax regulation, allowed congress to form a defense system, and formed a bicameral legislative system. The Constitution also established the court systems and the supreme courts.