Answer:
James Madison wrote Federalist paper No. 10, in which he described how a central government would avoid breaking down into factions. The purpose of the Federalist Papers in general was to convince anti-federalist states to ratify the Constitution.
Explanation:
Federalist No. 10 continues the discussion begun by Alexander Hamilton in Federalist No. 9. Hamilton had enunciated the destructive nature that facicious behavior could have in a republic, so Madison addresses the possible way to eliminate its negative effects. Madison defines the faction as "a number of citizens, who can be both a majority and a minority of the total, united in an action motivated by passions or interests contrary to the rights of other citizens or contrary to the permanent interests of the community". The author identifies the unequal distribution of wealth, generating the division into social classes within society, as the main cause of the faction.
Answer: Russia mobilized its forces, prompting Germany to declare a two-front war against Russia and France.
More details:
Various systems of alliances were put in place before World War I. The two main alliance systems were the Triple Entente, which had Britain, France and Russia as allies, and the Triple Alliance, which had Germany, Austria-Hungary, and Italy as allies. There were also other alliances, such as Russia taking on recently independent Serbia as an ally, as both had ethnic Slavic populations.
So here's how the start of World War I happened. When the Austrian prince and his wife were assassinated in Serbia, the Austrian government threatened the nation of Serbia with retaliatory action (even though the assassination was carried out by a terrorist group, not the Serbian government). Russia responded to Austria's threat, because Russia was bound to protect its Slavic ally, Serbia. Germany responded to the mobilization of Russian troops, and when Germany declared war on Russia in 1914, they implemented a military plan (the Schlieffen Plan), which assumed war would mean they'd have to take on all members of the Triple Entente alliance. So as soon as Germany declared war on Russia, they sent troops to go attack France. That pulled France and Britain into the war immediately as well, and the war spread and became a global conflict.
<em>Much has been said of the impropriety of representing slaves. But representation and taxation go together. </em>
D. The Three-Fifths Compromise