2. [6] Consider a two-consumer economy in which wA = (1, 1), WB = (3, 0), uA(x4, xA) = afaz and uB (xP, x2) = (2P)2x2. (a) [2] Derive the Pareto set of this economy. (b) [2] Derive fair allocations for this economy. (c) [2] Derive a competitive equilibrium for this economy that generates the allocations you found in (b)