The first human or person to appear in the Wolrd is Adam. According to the Biblical verson in Genesis 2:7.
Inductive reasoning means developing a general conclusion from a collection of observations. Deductive reasoning means making a specific statement based on a general principle. Scientific method is a process consisting of making observations, developing a hypothesis, and testing that hypothesis.
Well ancient Greece was an oligarchy (kind of like a democracy). Greece has City States, as well as Ancient Mesopotamia. Mesopotamia had kings though, but was ran like an Oligarchy.
One of the most controversial terms of the treaty was the War Guilt clause, which explicitly and directly blamed Germany for the outbreak of hostilities. The treaty forced Germany to disarm, to make territorial concessions, and to pay reparations to the Allied powers in the staggering amount of $5 billion.