demonstrate 4 scenarios with the use of the call options when an investor believes the foreign currency may appreciate. explain hiw the investor can use options if he believes the currency may appreciate. what options should the investor buys or sells? what happens if the investor buy this option and the option finishes(1)in the money (2)out of the money( B) what happens if the investor sells tjis option and the option ends both in the money and out of the money.