Ergonomics Web Page

Can you tell which picture is right and why?

Ergonomic Theory	This section is designed so students can develop a knowledge base relating to ergonomic theory and its development throughout history. Students should keep in mind the following questions as they read the related web links. What is ergonomics? What has made ergonomics an issue?
Ergonomic health sites	This section contains a collection of websites dedicated to ergonomic health issues. Students can use these links to develop a knowledge base on the topic of ergonomic health issues.
Ergonomic Case Studies	This section contains: case studies of ergonomics in the work place, case studies students have to analyze and complete.
Final Ergonomics Project	Analyse a worksite for ergonomic correctness.