(c) Critically discuss FOUR principal roles of non-executive directors and explain the potential tensions betweenthese roles that WM’s non-executive directors may experience in advising on the disclosure of theoverestimation of the mallerite reserve. (12

(c) Critically discuss FOUR principal roles of non-executive directors and explain the potential tensions between

these roles that WM’s non-executive directors may experience in advising on the disclosure of the

overestimation of the mallerite reserve. (12 marks)