Generally, each military unit must be supported with one gold per turn from its treasury. However, each form of government defers these costs for a certain number of units, depending upon how many towns, cities, or metros the civilization controls. Government Town City Metro Anarchy 0 0 0 Despotism 4 4 4 Monarchy 2 4 8 Republic 1 3 4 Feudalism 5 2 1 Communism 6 6 6 Fascism 4 7 10 Democracy 0 0 0