Which of the following is an advantage to investors of an open-end mutual fund?

• A. Once all the shares have been sold, the investor does not have to put in more money.
• B. The investors can sell their shares in the over-the-counter market with low transaction fees.
• C. The fund agrees to redeem shares at any time.
• D. The market value of the fund’s shares may be higher than the value of the assets held by the fund.