According to Alexis de Tocqueville, why was egalitarianism a key to theUnited States' success as a democracy? A. It allowed people to express radical opinions without fear of
reprisal.
B. It enabled those not of traditionally privileged backgrounds to
participate in government.
C. It encouraged people to pursue economic success freely.
D. It supported a diversity of opinions among the citizenry.

The Congress of Vienna  also called Vienna Congress, was a meeting of ambassadors of European states chaired by Austrian statesman Klemens von Metternich, and held in Vienna from November 1814 to June 1815, though the delegates had arrived and were already negotiating by late September 1814. The objective of the Congress was to provide a long-term peace plan for Europe by settling critical issues arising from the French Revolutionary Wars and the Napoleonic Wars. The goal was not simply to restore old boundaries but to resize the main powers so they could balance each other and remain at peace. The leaders were conservatives with little use for republicanism or revolution, both of which threatened to upset the status quo in Europe. France lost all its recent conquests while Prussia, Austria and Russia made major territorial gains. Prussia added smaller German states in the west, Swedish Pomerania and 60% of the Kingdom of Saxony; Austria gained Venice and much of northern Italy. Russia gained parts of Poland. The new Kingdom of the Netherlands had been created just months before, and included formerly Austrian territory that in 1830 became Belgium.

The Final Act, embodying all the separate treaties created at and around the Congress of Vienna, was signed on June 9, 1815, ushering in major territorial changes to Europe to create a balance of power between nations. France lost all of its territorial conquests from the Napoleonic Wars.