Questions 1-8 should be answered by building a 15-period binomial model whose parameters should be calibrated to a Black-Scholes geometric Brownian motion model with: T=.25 years, S0=100, r=2%, =30% and a dividend yield of c=1%. Hint Your binomial model should use a value of u=1.0395.... (This has been rounded to four decimal places but you should not do any rounding in your spreadsheet calculations.) Compute the fair value of a chooser option which expires after n=10 periods. At expiration the owner of the chooser gets to choose (at no cost) a European call option or a European put option. The call and put each have strike K=100 and they mature 5 periods later, i.e. at n=15.