Answer:
compulsory voting could solve this problem and should be implemented in the U.S
Explanation:
Sure, trees produce oxygen that help us breath and animals help with the production of food
Changing the wallpaper can help enhance the appearance of your computer's desktop, please change the subject to what your asking which is technology.
Welp, the kid appears to have pawned his work off on his friends, but who knows, if it's a multi-choice question I can't really help because you don't have the answers here.