Explanation: Preference shares (or preferred stock) rank above common shares primarily in two aspects: the payment of dividends and the distribution of the company's net assets upon liquidation. This is because preference shareholders have a higher claim on assets and earnings compared to common shareholders.

• Option A (Incorrect): Preference shares typically do not confer voting rights unless explicitly stipulated at issuance.
• Option B (Incorrect): Preference shareholders generally do not participate in the operating performance of the company beyond their fixed dividend payments.
• Option C (Correct): The key advantage of preference shares is their priority in receiving dividends and assets during liquidation, making this the correct choice.