A stock with a current price of $400, can go either up by 25%, or down by 20%. You have the opportunity to buy a European call option on this stock for $100, which matures at the end of two periods, with an exercise price of 375. The risk free rate is 10%. a- b- c- Task 4 Please draw the trees of the stock and option values What is the price of the call option today? What is your decision for this investment opportunity? Explain your answer