Leading up to the civil war, the northern and southern states had very different what?

a. languages

b. currency

c. economies

d. all of the above

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.

To what kinds of messages might the brain respond to keep you balanced on one foot?

Which of the following best illustrates the process of the supreme court’s review of a case?