Government run by the people:

a. Democracy

b. Monarchy

c. Autocracy

d. Dictatorship

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