Consider the following cash flow statement. The required fields are calculated. Calculate the present value of the cash flow if the interest rate is 13%. 0 2 3 4 5 Revenues: Unit Price 30 30 30 30 30 Demand (units) 4000 4000 4000 4000 4000 Sales revenue 120000 120000 120000 120000 120000 Expenses: Unit variable cost 20 20 20 20 20 Variable cost 50000 50000 50000 50000 50000 Fixed cost 40000 40000 40000 40000 40000 Depreciation 18000 31000 22000 16000 6000 Taxable Income 12000 -1000 8000 14000 24000 Income taxes (40%) 4800 -400 3200 5600 9600 Net Income 7200 -600 4800 8400 14400 Depreciation 18000 31000 22000 16000 6000 Investment activities Investment -170000 Working capital 50000 50000 Salvage 30000 Gains tax 800 Net cash flow