The correct answer would be option c. Since healthy foods mean longer life, cafeterias should have healthier options for students to choose from.
You must walk in the halls, not run, you can get seriously hurt. You can trip and scar up your knees, you can tumble and fall, and hit your behind. hope this helps :)
Because
This is the answer because cause and effect words are (because, if, therefore, since, then)
Idk because you don't give us the 2 paragraphs of the essay.
5. A means through which something is done.