Direct and representative democracies are two types of democracies.<span> They represent two types of governmental structures, while a presidential democracy is the third type that exists.</span>
I would have to guess that the correct description of revolution is where the people are not getting what the need or deserve so the people revolt toward the government, possibly overthrowing it, and create the government with its wants and needs. The outcome is the creation of the new government or monarchy with what the people want.
That person is called a king