A government run by people is called a democracy; this word comes from the Greek word "demos" : people, and it means that the power is in the hands of the people.
A monarchy means that the power is with a king/queen, an autocracy is the rule of a small group and a dictatorship is an absolute rule that accept no challenge or criticism
There are many reason like a new life, religion
The prosperity of the 1920s led to new patterns of consumption, or purchasing consumer goods like radios, cars, vacuums, beauty products or clothing. The expansion of credit in the 1920s allowed for the sale of more consumer goods and put automobiles within reach of average Americans.
You can use this as reasoning for it being a positive.
