Band 6+: 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 compare the proportion of students enrolled in four various courses, namely mixed media courses, face to face, correspondence, and online in three different years.

Overall, it can be seen that from 1994, online courses were provided for students, while face to face was the most popular among students in all three years.

In 1984, 67% of students signed in face to face courses, while this number was 20% and 13% for correspondence and mixed media courses, respectively. Ten years later, in 1994, the number of student enrollment in face to face courses decreased, reaching 54%. In addition, the number of students registering in mixed media courses slightly increased, reaching 15%, but this figure remained constant in correspondence courses. Moreover, 11% of students were interested in online studies in 1994. Finally, in 2004, the number of students registered in face to face courses experienced a decrease, reaching 40%. Similarly, the number of enrolled students in correspondence diminished, reaching 15%. In contrast, Mixed media courses witnessed a sharp increase, reaching 35%. The number of students registering for online courses remained approximately constant, and 10% of students were interested in this type of course in 2004.