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Exercise 8.8 Let S(0) = 50 dollars, r = 0.5%, u = 0.01 and d = -0.01. Find m, x(1), and the price C(O) of a European call option with strike X = 60 dollars to be exercised after N = 50 time steps. Exercise 8.8 Let S(0) = 50 dollars, r = 0.5%, u = 0.01 and d = -0.01. Find m, x(1), and the price C(O) of a European call option with strike X = 60 dollars to be exercised after N = 50 time steps