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3. Consider the N-step binomial asset pricing model with 0 < d<1 A European bear-spread option has payoff where Ki< K2 (a) Assume N- 3, So100, K-85, K2-100, 0.05,10, and d-0.90 Calculate the price at time zero, V, of the bear-spread option. (b) Specify how you can replicate the payoff of the European bear-spread option by investing in the stock and the bank account and verify that a short position in the European bear- spread option is hedged if the outcome of the coin toss sequence is wwws TT
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