Charvon expects to produce 1.5 million gallons of CTL gasoline in each of the next twenty years, and they can sell the gasoline for S2.5 per gallon. The capital cost of indirect CTL is S10 million and operating costs for indirect CTL (labor, fuel, and maintenance) are S400,000 per year. The capital cost of direct CTL is S12 million and operating costs for direct CTL are S300,000 per year