Every year, more people are looking to get energy from the wind. Wind is a clean, renewable source of energy. Renewable sources of energy come from natural resources that will not run out, such as sunlight, wind, and water. Renewable energy is also called “clean energy” because it does not dirty, or pollute, the air or water.

2We need to use renewable energy sources to keep our world healthy. One problem facing our world is global warming, a rise in the earth’s temperature. Global warming is likely caused by pollution created when people use fossil fuels such as natural gas and coal. Fossil fuels give us energy, but they create pollution and they cannot be renewed. That means that once people have used them, they cannot be replaced. Wind energy, on the other hand, does not pollute and will never be used up.
What sort of evidence does Li Yung use in this passage to support his claim that wind power is a good investment for energy production in the future?

A) The author, Li Yung, does not provide any evidence to support his argument's claims.
B) The author primarily provides anecdotal evidence, using stories from his life for support.
C) The author use empirical data, numbers and statistics to provide support for his argument's claims.
D) The author use logical, rational evidence, describing the benefits of utilizing wind power for energy.