Answer:
The Persians divided their empire into 20 provinces that were managed by governors. In addition, they provided land to feudal lords in exchange for loyalty and guarantees of soldiers for the Persian army. Most of the people in the empire, including average Persians, simply remained struggling farmers or craftspeople.
Answer:
Nuking the cr.ap out of them
Explanation:
The extension of slavery into the western territories.
For a specific instance, see the landmark supreme court case Dred Scott v. Sandford.
Answer:
Multilateral treaties targeting the proliferation, testing and achieving progress on the disarmament of nuclear weapons include the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), the Treaty on the Prohibition of Nuclear Weapons (TPNW), the Treaty Banning Nuclear Weapon Tests In The Atmosphere, In Outer Space
Feudalism is the denomination of the predominant political system in Western Europe of the middle centuries of the Middle Ages (between the 9th and 15th centuries), and in Eastern Europe during the Modern Age, characterized by the decentralization of political power; based on the diffusion of power from the top (where in theory were the emperor or kings) to the base where local power was exercised effectively with great autonomy and independence by an aristocracy, called nobility.