Answer:
The German Revolution or November Revolution was a civil conflict in the German Empire at the end of the First World War that resulted in the replacement of the German federal constitutional monarchy with a democratic parliamentary republic that later became known as the Weimar Republic.
Cody's behavior is explained by the attitude of his strict parents.
In a rebellious act, Cody has the necessity of showing his parents that he is capable of taking his own decisions. He wants his parents to note that he is free and that he can act with some grade of responsibility.
That is his way to confront his parent's strictness and decisions.
Rebellious behavior often is the result of a complicated behavior of a child whose necessities or demands are not met.
The answer is Equilibrium model of social change. A very long while back, Talcott Parsons in the year 1966, the main twentieth-century figure in the functionalist hypothesis, exhibited a harmony model of social change. Parsons said that society is dependably in a characteristic condition of balance, characterized as a condition of equivalent adjust among restricting powers.