Final answer:
The author wrote the commentary to highlight the challenges faced by students beyond the cost of tuition.
Step-by-step explanation:
The author's most likely reason for writing the commentary in this passage is to highlight the challenges that students face beyond the cost of tuition. The passage discusses how students who work to support themselves financially struggle to balance their job and academic responsibilities, resulting in difficulties graduating in four years, lower grades, and missed opportunities for research and internships. The author emphasizes the need for universities to address these factors and improve the time to completion of a degree.
Learn more about challenges faced by students balancing work and academics