Economics Homework Help

What are two common nonrenewable sources of energy today, identify three renewable sources of energy that may replace the first two in the future, or at least by 2050. You should identify and explain 5 sources of energy. In your introduction, you should show an approximate idea of what you are talking about. In your conclusion, you should give your opinion on the issue. For example, do you believe that renewable can replace nonrenewable energies, is it worth it, who are the investors, benefits and cost, that kind of stuff. Do not have references in the conclusion.