Final answer:
When both spotlights focus on the same area, the lighting effect achieved is spotlighting.
Step-by-step explanation:
When both spotlights focus on the same area, the lighting effect achieved is spotlighting. Spotlighting is a technique where the focus of the light is directed on a specific area or object to draw attention to it. In this case, by having both spotlights focusing on the same area, it creates a strong and intense light that highlights the subject and creates a dramatic effect.