Concept:Voting rights are determined by the company's internal rules of management.
Explanation:The Articles of Association contain the rules for internal management of a company.
These rules include shareholders' voting rights, meeting procedures, and how votes are cast.
The Memorandum of Association only states the company's name, objectives, and share capital.
The Certificate of Incorporation only proves that the company legally exists.
The Certificate of Trading only permits a public company to begin business activities.
Therefore, to know his voting rights, a shareholder must inspect the Articles of Association.
Answer:A. Articles of Association