Suppose the spot rates on Janurary 1, 1992 for the pound, mark, and Swiss franc were $1.50, $.42, and $.48, respectively. At the time, the associated 90-day interest rates (annualized) were 12%, 6%, and 4%, while the U.S. 90-day interest rate (annualized) was 8%. What was the 90-day forward rate on a DCU (DCU 1 = 1 + DM1 + SFr1) if interest parity were to hold? Please show your work