Energy. Identify three different renewableenergy sources. Compare those sources

Energy. Identify three different renewableenergy sources. Compare those sources from a policy and regulatoryperspective to determine which of those sources will become themost significant source for renewable energy in 50 years. Explainwhy your choice will be the most significant renewable energysource. How do specific demands for energy (e.g. transportationheating electricity) affect your choice? From a policy andregulatory perspective what do you think has to happen in order tomake your choice a reality in 50 years?