Worst Chart Ever- Confusing PIE chart as English Test

THE IELTS is used for testing non native speakers to test if they understand English properly.

Imagine many Indian and Chinese smart engineers answering this question.

From-

http://www.ielts-blog.com/recent-ielts-exams/ielts-test-in-the-uk-spain-march-2010-academic-module/

Writing test

Writing Task 1 (a report)
Three pie charts about young Australians secondary school leavers in years 1980, 1990 and 2000. Each pie showed the proportion of school leavers that continued studying, were employed or unemployed. Write a report to a university lecturer describing the pie charts below.
IELTS Academic Writing Task 1 Pie Charts