Question 4 2 pts Suppose 8p -0.2, and T = 4, where AS = 0.1. Find an estimate for ACE (S, t). (Hint: enter the exact number) D Question 5 2 pts e Suppose there is one year until the expiration date, the stock d price S= 100 and de 1 2 2 = 0.1. V2 Then what is the value of vega v using CE ? (Hint: enter the exact number) 0.2, The