【单选题】Suppose the real exchange rate between Russia and the UK is defined in terms of bottles of Russian vodka per bottle of UK vodka. Which of the following will increase the real exchange rate (that is, i...
A.
an increase in the price in pounds of UK vodka
B.
None of the changes described in these answers will increase the real exchange rate.
C.
an increase in the number of roubles for which the pound can be exchanged
D.
All of the changes described in these answers will increase the real exchange rate.