Microeconomics. Provide solutions for the questions mentioned below.

(a) In the following pair of games, check whether the players' preferences over lotteries on the strategy profiles are identical (i.e. row player's preferences on the left to the row player's preferences on the right and column player's preferences on the left to the column player's preferences on the right). L M R. L M R. 2,-2 1,1 -3,7 12.-1 5.0 -3,2 b 1,10 0,4 0,4 b 5.3 3,1 3.1 -2,1 1,7 -1,-5 C -1.0 5.2 1.-2 (b) Under Postulates P1-5 of Savage, let D1, D2. . ... D,, be disjoint non-null events such that Dj~D,~ ~Do, where > and ~ are the at least as likely as and as likely as relations between events, derived from betting preferences as in the class. Given any subsets / and N' of {1, 2, ...,n}, show that UD UD - IN| 2 IN'. iEN iEN'An economy has two agents, Bill and Bob. Bill has $110, and Bob has $200. Utility of agents in this economy is characterized by the following function of income: U = u(y) = [ log(y - 60) if y 160 The minimum level of income possible in this economy is 60. Each agent is about to choose a new business venture, and has a choice between project A and project B. Neither project requires any investment up front. Project A yields revenues of 20 with probability = and revenues of -10 with probability -. Project B yields revenues of 4 with probability one-half and revenues of 5 with probability one-half. Throughout this problem, assume that fractional income is possible. (a) (5 points) Which project would each agent choose? Provide intuition for your answer. (b) (5 points ) If Bill and Bob each choose an investment project each year and receive the associated income for 20 years, will the expected gap in their incomes be larger or smaller at the end of this period than it was initially ? How does this relate to attitudes toward risk? You do not need to calculate income over 20 years, just provide intuition. (c) (10 points) Now, assume that there is a job available that provides fixed wage income. What salary would the job have to provide in order to induce Bill to take the job rather than entering a new business venture? What salary would the job have to provide in order to induce Bob to take the job? Which is higher, and why? Algebraic expressions are acceptable as answers.