Please help with multiple choice questions. Financial economics

Question 9 . The strong form of the efficient markets hypothesis suggests that which of the following should Fellcrate excess profits?" D Technical analysis a Fundamental analysis D Both Q Neither Question 10 . {|hill is I the Sharpe ratio of the market portfolio I the market price of risk* I the slope of the security market line* I the slope of the capital market line*Question 1 . Consider a 2- year zero - coupon bond with par value $1odd and price $900 . What is the bond 's duration ?" 2 1. 51 years 2 2 years 2 2. 13 years 2 2. 51 years Question 2. Which of the following can lead to a downward -sloping vield curve ?" I Expected future rates are constant and liquidity premiums are positive and constant I Expected future rates are falling and liquidity premiums are negative and constant* I Expected future rates are rising and liquidity premiums are positive and increasing* D Not enough information* Question 3 . Asset A has expected return of 15 percent, and variance of 15 percent . Asset, B has expected return of 10 percent and variance of 20 percent . They are uncorrelated . You are a mean - variance optimizer with risk aversion parameter equal to 2 . Which do you prefer ?" Q All wealth in asset A Q All wealth in asset. B D Half wealth in asset. A and half wealth in asset B Q A risk - free return of 3 percent