You hold 100 shares of Harrington Motors, a a dividend-paying stock, that generated a total return for 2012 of -5.05 percent. Which one of the following must be true?

Harrington is experiencing supernormal growth.

Harrington's dividend yield must be zero.

Harrington's dividend must be constant.

Harrington stock has a negative capital gains yield.

Your required rate of return for this stock increased over the year.