Open Ended Questions (Show Calculations to Get Any Credit) Q2. The following information is given about options on the stock of a certain company. (50 points) So - 30 Ic0.09 20.45 X-29 T-0.75 d. What is the call's vega? Explain the meaning of your answer. (5 points) e. If we now assume that the stock pays a dividend at a known constant rate of 2.0 percent, what stock price should we use in the model? (5 points) O If the interest rate goes up from 6% to 10% find the value of rho? What is the interpretation of rho? (5 points)