On the island country of Sunshine where the unit of currency is fish, net exports are 50 fish, saving is 250 fish, net taxes are 100 fish, and the government budget deficit is 175 fish. The private sector has a ________

If nominal GDP equals $10 trillion and the velocity of circulation is 5, then

A) real GDP is $2 trillion. B) the quantity of money is $50 trillion. C) the quantity of money is $2 trillion. D) the real value of the quantity of money is $10 trillion.

All of the following help define market structure, except one. Which is the exception?

a. number of sellers b. barriers to entry c. barriers to exit d. standardization of product e. how firms are organized (i.e., as proprietorships, partnerships, or corporations)