Hi, I can assist you to produce an original article on "Air Pollution" of 2k words. 2 days is enough for me to provide you a great piece of article on this topic. The budget you are willing to pay ( $6 ) for this work I am fine with this. At the same time, I assure that my article will pass Copyscape premium so you'll receive a unique article. You can share in details if you are interested in my writing tone. Thank you for your time.