【单选题】听力原文: American names are written and spoken with tile given name first real the family name last. So John Smith's family name is Smith, not John. In a formal setting, address men as 'Mister', married ...
【单选题】Real income is equal to ________ and a relative price is given by ________.
A.
the dollar amount of income divided by the dollar price of a good; the dollar price of one good divided by the dollar price of the good whose relative price is being calculated
B.
the dollar price of one good divided by the dollar price of the good whose relative price is being calculated; the dollar amount of income divided by the dollar price of a good
C.
The dollar price of one good divided by the dollar price of another good; the dollar price of one good divided by the dollar price of the good whose relative price is being calculated
D.
the dollar amount of income; real income divided by the dollar amount of income