Final answer:
Veracity is not one of the seven prima facie duties discussed by Ross - fidelity, reparation, gratitude, promotion of aggregate good, and non-maleficence.
Step-by-step explanation:
The concept of prima facie duties was introduced by Sir William David Ross, a philosopher, and it refers to our main moral commitments. Ross identified five prima facie duties, which include a duty of fidelity (keeping promises and being truthful), a duty of reparation (making up for wrongs done to others), a duty of gratitude (expressing gratitude and reciprocating), a duty to promote a maximum of aggregate good (increasing overall good), and a duty of non-maleficence (not harming others). Out of the options given, the correct answer is veracity, as it is not one of the seven prima facie duties that Ross discusses. Veracity is another term for truthfulness.