1, 2) and three alternatives (x, y, z). Assume there are two individuals (i 6. Suppose we use a social welfare function that assigns the social preferences specified by the "Pareto as-good-as relation" What are the social preferences at the following profile? 1: xyz' 2: xzy O xpy, xpz, ypz O xPyr xlz, ylz xlx, yly, zlz O xPy, xPz, ylz, xlx, yly, zlz O xPy, xPz, xlx, yly, zlz Question 7 7, Suppose we use Weighted Voting with the weights 1 , 4, and 5. What are the social preferences at the following profile? 1: xyz 2: zyx O yPx, yPz, xlz, xlx, yly, zlz O xpy O xPy, xPz, xlx, yly, zlz O xPy, xlz, ylz xlx, yly, ZIZ O xPy, xPz, yPz