On which one of the following factors are all government types based

Who has power to make decisions. All types of governments are based on two factors: first, who has power to make decisions and second, the way in which people make a living. When people think of government, they often think of the power factor. But the main way in which people make a living is what determines the way that power is used. The main way people make a living indicates what kind of economy a society has. The economy and the use of power go together.

rosevelt. 1973. "slaves everywhere"

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.