Answer:
The right term is "popular sovereignty."
Explanation:
The people are the real sovereign of a nation. A democratic and legitimate government must enjoy the consent of those ruled, and citizens, people, express their will by freely electing their representatives in government.
To deter Americans from the ideology of communism that was becoming more widespread throughout Europe and Asia
Klemens von Metternich (1773-1859) was a German nobel, who afterwards became prince and an important diplomat in the centre of European politics during the Restoration period, until the revolutions of 1848 began.
The <em>Metternich System</em>, Congress System or Vienna System, initiated after the Congress of Viena (1815), guided international relationships in the continent during the period delimited above. It consisted on using congresses and multilateral treaties for conflict resolution and to prevent that they can end up escalating to war. Hence, the ultimate goal of the system was to keep peace.
The more conservative parties used the Metternich system aiming to extinguish the revolutionary movements that were flourishing in Europe, to weaken the nationalisms and to restore the former power balances.
The Montreal Protocol<span> on Substances that Deplete the Ozone Layer (a </span>protocol<span> to the Vienna Convention for the Protection of the Ozone Layer) is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion.</span>
