Answer: a
Explanation: I took the test
The answer is that ww2 started as a result of monarchies struggling for power. This is because Austria and Serbia were competing for the Balkans. Serbia wanted the Balkans because they had a large population of Slavic people and so does Serbia. Austria did not want them to get this land because they didn't want their Slavic population to break away. After a Serbian nationalist killed the Archduke Franz Ferdinand of Austria, Austria declared war on Serbia. Because of secret alliances many more countries joined the war which caused it to be a world war . There were other conflicts that caused this war but this was a direct cause for the war. This is why The Balkans is called the "powder keg" of Europe that's ready to explode.
The heavy military expenditures throughout the Cold War benefited Virginia's economy proportionately more than any other state, especially in Hampton Roads, home to several large naval and air bases, and Northern Virginia, home to the Pentagon and numerous private companies that contract with the military.
James Madison is the father of the constitution.
He was the main historic figure who helped draft and ratify the constitution after the articles of confederation had failed. Madison was one of the authors of the federalist papers, that called for a stronger government. This act later helped him become the fourth president of the United States.
People give power to the government,and the government serves the people.