Exercise 2. Let us consider a Leontief model with only three industrial construction and transport, sectors: energy, interconnected in the way that is expressed in the following table: Energy Construction Transportation Consumer demand 0.4 0.2 0.1 0.2 0.4 0.15 0.2 Energy Construction Transport 0.1 0.2 100 50 100 How many units of each factor (energy, construction, and transportation) must be produced and supplied to ensure that consumer demand is satisfied. X = (1-A)-¹D

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