An analyst does research about time-weighted rate of return and moneyweighted rate of return. If an investor makes an initial deposit into a new account, without any other deposits or withdrawals before closing the account, the investor's money-weighted rate of return when closing the account will be:（）
A. less than the investor's time-weighted rate of return.
B. equal to the investor's time-weighted rate of return.
C. greater than the investor's time-weighted rate of return.
