The diagram provided depicts a candle positioned in front of a convex mirror.

(a) Using a ruler, carefully illustrate all three principal rays and their corresponding reflections. Use solid lines with arrows to represent the actual rays and dotted lines for extrapolations. It's crucial to draw meticulously. Ideally, make your drawing large rather than small.

(b) Assuming the mirror has a radius of curvature R, and the object is placed at this distance R from the vertex (as depicted in the diagram), determine the location and magnification of the image. Ensure that your calculated results align with the drawing from part (a).