Case $2$: ABC Company is producing cotton textiles. Various business expenses on per annum basis are as follows: Power Charges $-$ P $15,000$ ; Cost of Yarn $-$

P $30,000$ ; Salaries and Wages $-$ P $8,000.$ Various Direct and Indirect Overhead Expenses $-$p $10,000.$ The company is not paying any rent for the building from where it is operating as the building is owned by the promoter of the company. If this building had been rented out by the promoter in the market then it could have earned a rent of $P2,000$ per annum. How much is the opportunity cost?

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