Accident prone (vulnerable, easy to get hurt)

The most important factor behind

Researchers

High level

Put people at risk

Ignore the rules

Kinds of people

A lack of concentration

To lack concentration

Dependable and responsible

Accept responsibility

Instead of blaming our personalities

13. to

14. as

15. as/ since/because

16. by nature

17. it

18. most

19. in

20. in

21. the

The rich/ the poor/the wealthy/the unemployed

The very wealthy

The Simpsons/The Blacks

22. became

23. until

24. so

Introduction

Considerable

Depression

Living/life

Inability

Training

Performance

Breathing

Situations

Successful

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