International finance if you could please show work, thank you

3. Compute the annualized forward discount or premium for the Canadian dollar whose 30- day forward rate is $1.56 and spot rate is $1.26. a. -2.118 b. 2.118 c. - 2.857 d. 2.857 e. None of the above 4. Jason purchased a call option on Swiss Franc for $0.69 per unit. The strike price was $1.28 and the spot rate at the time the option expired was $1.76. Each SF option contract has 20,000 units. Would Jason exercise this option or not? What was Jason's net profit on this call option? a. -$4.200 b. $4,200 c. -$5,600 d. 55,600 e. None of the above