Suppose that a simplified economy has 4 factors: Agriculture (A), Energy (E), Manufacturing (M) and Transportation (T). The A sector sells 10% of its output to E and 25% to M and retains the rest. Sector E sells 30% of its output to A, 35% to M, and 25% to T and retains the rest. Sector M sells 30% of its output to A, 15% to E, and 40% to T and retains the rest. Sector T sells 20% of its output to A, 10% to E, and 30% to M and retains the rest.
(a) Fill out the exchange table given below for this economy:
(b) Find the set of equilibrium prices for the economy. (i.e., set up and solve the syste

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