Consider the following:
1) Categorical Imperative Theory - Immanuel Kant
2) Natural Rights Theory - John Locke
3) Contractarianism Theory - Jeremy Bentham
4) Utilitarianism Theory- Thomas Hobbes
Which of these pair/pairs are correctly matched?
1
Only 1, 2 and 3
2
Only 1 and 3
3
Only 1 and 2
4
All of the above