The line graph illustrates the number of students who enrolled in four different courses, namely science, engineering, humanities, and business, at a university between 2015 and 2020.
Overall, engineering and business courses had more students than the other courses, while the science course had the fewest students at the end of the period. Engineering increased steadily throughout the period, whereas the business course experienced significant fluctuations.
The engineering course started with 1,500 students in 2015 and increased gradually until the end of the period, reaching almost 1,900 students in 2020. In contrast, the business course started with 400 students in 2015 and experienced significant changes during the period. In 2016, it rose to 500 students before reaching its first peak of 900 students in 2017. It then declined rapidly in 2018. After that, it increased significantly, reaching a second peak of almost 1,700 students in 2019. It continued to rise slightly to almost 1,800 students by the end of the period.
The humanities course started with almost 700 students and increased to almost 1,200 students in 2016. It then climbed steadily and reached a peak of 1,500 students in 2020. In comparison, the science course started with almost 1,300 students at the beginning of the period, increased dramatically and reached its highest point of almost 1,800 students in 2017. After that, it declined gradually to almost 1,200 students by the end of the period, finishing with fewer students than other courses.