Hello!
Is this a multiple choice answer? Or a type it in text. If so, I think you should figure it out because plagiarism is a serious thing.
-EmojiQueen
The answer is going to be disequilibrium
Answer:
All forms of life and society needs energy
Plants use sun for energy
Wind power
Solar energy
Biofuel
I believe the answer is ROI, which is equal to High School Dipolma, Bachelors Degree, and Senior in high school.