The pie charts illustrate the types of courses chosen by students in three different years: 1984, 1994, and 2004. Overall, the main course categories remained the same across all periods, including face-to-face, correspo
The pictures describes the various lectures followed by students in 80s, 90s, and 21st century. Overall, the students at different times mostly learn with face to face courses eventhough in 90s started the online courses
The pie graphs illustrate various types of courses for students in three separate years, 1984, 1994, and 2004. Overall, face-to-face courses contributed the largest share throughout the survey, whereas online courses had