Introduction
The global usage of gasoline and other sources of energy will continue to increase over the next few decades as populations grow and developing countries expand their consumption of world resources. This implies that energy producers must increase their supply of energy as well as consider alternative sources of energy. There is an ever-growing appetite for crude oil and other sources of energy, with the projection of worldwide energy consumption to increase by more than 40 percent by 2035 (Chevron Corporation, 2013). The growing demand for energy results from the population that is predicted to increase by 25 percent ...