you're starting off the paragraph that connects to the thesis, connecting that it reduces storm water runoff to how actions must be taken to reduce it. 1 is just a statement that to put it somewhere solid, 2 is a too specific fact, and 3 is the explantation. you would want 3 farther in on your paragraph rather than your opener.
The answer is "Selfish". In the divine comedy the she wolf is supposed to represent the feeling of avarice which means the dying urge for wealth and self gain.
