What does "it" in paragraph 7 refer to ("Just the same, it can help...")? 1. Finding a perfect solution to eating on campus. 2. Cooking your own meals. 3. Creativity in a dining hall. 4. Eating outside of dining halls.

What does "it" in paragraph 7 refer to ("Just the same, it can help...")? 1.  Finding a perfect solution to eating on campus. 2.  Cooking your own meals. 3.  Creativity in a dining hall. 4.  Eating outside of dining halls.