The form of government that believes that the property must be shared by all is

A-free enterprise

B-communism

C-democracy

D-monarchy

Communism

Explanation:

Free enterprise argues that everyone has a right to it, but doesn't necessarily have to be shared. It runs on a "first-come, first-served" basis.

Democracy means rule of the people by the people.

Monarchy means rule of one, which is usually a person of regal bearing (like a king or an emperor).

The answer is letter B-communism