Read this excerpt from a blog. As a professor of environmental studies at the University of Nebraska, I was alarmed to discover that local farmers are increasing their use of pesticides on wheat fields. While these chemicals help to get rid of the insects that damage the crops, they also cause great harm to butterfly and honey bee populations. These insects are a necessary part of our ecosystem because they spread pollen that allows our plants, flowers, and crops to grow. To learn more about this issue and how you can make a difference, visit http://www. savingearth. org.

The research that the author includes in this blog is
less likely to be reliable, because it includes information from a personal web page.
less likely to be reliable, because it includes information from a commercial web page.
most likely reliable, because it includes information from a respected organization.
most likely reliable, because it includes information from a credible news source.