A student is conducting research for an argument essay to address the question, "Why should people recycle?"

Which two sources would be best to draw from to answer the question?


a government website that describes how recycling benefits humans and the environment

a blog entry from an activists about the results of a volunteer clean-up initiative at a local park

a city website that lists the materials that one can recycle

an article from a scientific journal about the effects of pollution on ocean life