1. Suppose that the pound is expected to decrease in volatility. All else being equal, pound dealers should narrow their pound bid-ask spread as a result of this change in volatility. True False
2. Returns for both triangular and locational arbitrage opportunities can be achieved instantaneously. True False
3. Triangular arbitrage is not a truly an arbritrage opportunity since the actual cross rate could change at any moment in such a way that the return an arbitrageur would receive becomes zero. True False