Suppose you wish to speculate on a rise in the value of the euro. If you are correct and the euro does indeed appreciate in the future, you would profit by
a. entering a short position in a futures contract on the euro.
b. entering a long position in a futures contract on the euro.
c. entering a short position in a forward contract on the euro.
d. buying a put option on the euro.
e. All of the above.