Answer:
b. appoint another individual as chairperson of the board of directors.
Explanation:
By appointing another individual as chairperson of the board of directors, will essentially limits Mr. Simon Leagreets power or role, to position of CEO only, which in turn will reduce his personal extravagance at the expense of the firm, as powers and influence has been decentralized in the firm.
In other words, by electing another insider as the lead director, will have no effect on Mr. Leagreet personal extravagance, because the Lead director will still be under his executive directives.
Also, requiring Mr. Leagreet to personally certify the firm's financial report is equating to giving him more power or role to function which does not limits his personal extravagance
And lastly, reducing the size of the stock option package of Mr. Leagreet will in no way, reduce his personal extravagance at the firm's expense.