Answer:
Aristocracy
Explanation:
Power was given to those who were high class. The term aristocracy is derived from a Greek word, meaning the best.
Answer:Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change. Some experts believe the drying of the Saraswati River, which began around 1900 BCE, was the main cause for climate change, while others conclude that a great flood struck the area.
Explanation:
The Nuclear Non-Proliferation Treaty sought to D) prevent the spread of nuclear weapons to nations that did not already have them. The goal of the treaty was also to C) reduce the number of nuclear weapons held by major powers or any states possessing nuclear weapons with the general goal of nuclear disarmament.
Answer:
Strategic Arms Reduction Talks (START), arms control negotiations between the United States and the Soviet Union (and, later, Russia) that were aimed at reducing those two countries' arsenals of nuclear warheads and of the missiles and bombers capable of delivering such weapons.
Explanation: