What is the fresh water

Why is the united states a constitutional republic? why is china, which has a constitution, not one? compare the forms of government in the united states and china.

What is the role of institutions in society - do they perform positive functions, or simply work in the interests of the powerful and against the powerless? (a related question here is why do our life chances vary by class, gender and ethnicity)

Which of the following policies can the government use to encourage entrepreneurship?