They combined a death and a labour camp - 2 in 1? I'm not sure if this is what you are looking for.
This is most defiantly true.
The reason being is in the beginning of the war Russia was allied with Serbia while Germany was allied with Austria-Hungary. When Austria-Hungary's Archduke was assassinated while in Serbia they declared war on the Serbians. True to Russia's war saying that they would help Serbia in time of war declared war on Austria-Hungary, Because of the alliance between Austria-Hungary and Germany, Germany declared war on both Russia and Serbia which then just escalated from there dragging the nations of France, Britain, and Italy into the war. so then you had one alliance consisting of France, Britain, and Russia forming the triple entente, and the Triple Alliance on the other consisting of Austria-Hungary, Germany, and Italy.
The development of a two-party system did not result from <em>A. the selection of presidential candidates from "the Virginia Dynasty."</em>
The two-party system, which started with the Federalists and the Anti-Federalists, continued to develop until during the controversial presidential election of 1824 between John Quincy Adams and Andrew Jackson.
The two-party system developed over concerns over the <em>abolition of slavery, voting of virtuous candidates, and the financial crisis of 1819.</em>
Thus, the <em>selection of presidential candidates from "the Virginia Dynasty" </em>did not develop the two-party system in the US.
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To bring about a balance of power in Europe and prevent further conflict, they developed what became known as the Concert of Europe, beginning with the Congress of Vienna. The Congress of Vienna dissolved the Napoleonic world and attempted to restore the monarchies Napoleon had overthrown.