A 90 Cm Object Is Placed in Front of a Mirror

Multiple Choice

A 9.0 cm object is placed in front of a mirror and the image formed is upright, behind the mirror, and 3.0 cm in size. Which of the following statements is true?

A) the magnification is 1/3 and the image is real
B) the magnification is −1/3 and the image is real
C) the magnification is 1/3 and the image is virtual
D) the magnification is −1/3 and the image is virtual