You are a U.S. investor who purchased British securities for 2,340 pounds one year ago when the British pound cost $1.52. No dividends were paid on the British securities in the past year. Your total return based on U.S. dollars was __________ if the value of the securities is now 2,440 pounds and the pound is worth $1.61.
a. 16.7%.
b. 20.0%.
c. 12.5%.
d. n/a.