The yield to maturity (YTM) on 1-year zero-coupon bonds is 6% and the YTM on 2-year zeros is 8%. The yield to maturity on 2-year- maturity coupon bonds with coupon rates of 13% (paid annually) is 6.3%. Required: a. What arbitrage opportunity is available for an investment banking firm? b. What is the profit on the activity? Complete this question by entering your answers in the tabs below. Required A Required B What arbitrage opportunity is available for an investment banking firm? The arbitrage strategy is to buy zeros with face values of and and respective maturities of one year and two years.