A U. S. Company can borrow 10,000 pound in Great Britain for 6% interest, paying back 10,600 pounds in one year. Alternatively, the U.S. Company can borrow an equivalent amount of U.S. Dollars in the United States and pay 13% interest. Assuming the capital markets are efficient, estimate the expected inflation rate in the United States if inflation in Great Britain is expected to be zero.
a) 7%
b) 6.6%
c) 6.2%
d) 5.4%