If the prices for the same goods and services are different in two​ nations, the exchange rate adjusts over the long run to achieve

A.a zero current account balance between the two nations.
B.zero net exports for each nation.
C.balance of payments account between the two nations equal to zero.
D.purchasing power parity between the two currencies.
E.interest rate parity.

ANSWER:

D.purchasing power parity between the two currencies.