A book is rotated about an axis. Approximating the book as a rigid object, which one of the following statements about its moment of inertia is true? (a) It depends on the orientation of the axis, but not on its position. (b) It depends on the position of the axis, but not on its orientation. (c) It depends on whether the rotation rate is constant. (d) It is a property of the shape independent of the axis. (e) It depends on both the orientation and the position of the axis.