It was once thought that pesticide TSX–400 was extremely harmful to the environment but that pesticides Envirochem an...

Claudia on March 10, 2017


Why isn't the answer e?


Mehran on March 13, 2017

@Claudia the problem with (E) is that this is not about one of these pesticides being "harmless."

The stimulus is a comparative discussion of the environmental harm of these pesticides, i.e. "Envirochem and Zanar cause greater environmental harm than does TSX-400."

Hope this helps! Please let us know if you have any other questions.