The pie charts show student enrollments in different courses in 1984, 1994 and 2004. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The pie charts illustrate the proportion of students enrolled in different types of courses in 1984, 1994 and 2004. Overall, face-to-face learning saw a steady decline over the period, whereas mixed media courses rose significantly and became almost as common as traditional classes by 2004. Online courses appeared in 1994 and maintained a small share, […]

The three pie charts in combination depict the percentage of students who registered in four distinctive curriculums- face-to-face, online, mixed media, and correspondence- in 1984, 1994, and 2004. Generally speaking, the face-to-face course had the highest percentage of enrollment in all these years. In addition, the rate of enrolling in the mixed media area saw […]