What should colleges do to make higher education sustainable? What do you think is the role of students as they pursue their degrees in this era? Support the points you make in your essay with information from the book and your personal experience or observations. You may also use other relatable material from your own research, but remember to cite your sources appropriately to avoid plagiarism. Even if you do not use the direct words of your source, you still need to cite the source, using signal words and phrases like: According to—-; the author states/argues/asserts, etc.