The investor took a short position (on the stock market) in the call option per 100 units of the underlying with a strike price of PLN 30. The premium for the option was PLN 1.2 per unit of underlying instrument. The option expires in 3 months. The current price of the underlying instrument was PLN 29. After a month, the price of the underlying instrument increased to PLN 31 and the premium for the same option increased to PLN 1.4. The investor has decided to close his/her position in this contract at this time. Excluding all transaction costs and discounting cash flows, please provide the investor's profit (loss): Wybierz jedn odpowied: a. -20 PLN b. -200 PLN X c. 200 PLN d. 20 PLN