試題詳解

24. In a country, its national income at current prices is $24 billion and the money supply is $8 billion in 2019. The national income at base-year prices is $12 billion. What are the velocity of circulation and the price index, respectively?
(A) velocity of circulation = 3, price index = 0.5
(B) velocity of circulation = 2, price index = 3
(C) velocity of circulation = 3, price index = 2
(D) velocity of circulation = 0.33, price index = 0.5