3. On 1st March, the spot exchange rate between the U.S. dollar and the Turkish lira is 18.8031 lire per dollar. A European call option on the U.S. dollar with a strike price of 18.840 lire per dollar and expiration date of 1st June is trading at 1.5796 lire per dollar. (a) What is the time value of this call option contract? (b) Suppose that the standard deviation of the daily rate of change in the dollar-lira exchange rate increases from 1.1% to 2%, but everything else stays the same. How would the premium of the call option be affected? (c) A second dollar call option has a strike price of 18.780 lire per dollar and the same expiration date as the first. Would the premium of the second call option be higher or lower than that of the first? Explain why. (d) A third dollar call option has an expiration date of 1st May and the same strike price as the first. Would the premium of the third call option be higher or lower than that of the first? Explain why