Sustainable System discussion of 3 articles (only one page total)

I need to read 3 articles and write one short paragraph (per article/ total 3 paragraphs) about your thoughts on the articles. I would take any thoughts or opinions about the articles. Here is the instruction:

-Each response should include a free reflection (about 1-2 paragraphs for each reading) plus about 3 questions or pertinent quotes you found interesting from each text/video. You do not need to formally cited with footnotes (save this for research papers) but it is good form to note down quotes for your own learning retention. 
-The style can range from academic analysis to more personal, prosaic writing! You can embed a personal touch. 

Two of the articles are attached as pdf and other one is the link: