Italy is the country that changed sides about a year after World War I began and joined new sides. Italy was actually part of an alliance that included the countries of Austria-Hungary and Germany. It was actually part of the Triple Alliance before World War I. I hope the answer helps you.
They perform the most essential tasks
Answer:The grand Palace of Versailles shows how important the king was in France. As the most important person, he was entitled to live in the greatest home. Nobles were also required to live there so the king could keep an eye on them at all times, and so they would be available to him if he desired anything. The palace served as the seat of government, and all decisions came from Versailles.