Final answer:
Scale is the technique used to create emphasis in a painting where the Statue of Liberty is depicted larger than the skyscrapers in the background, drawing attention to the statue as the focal point.
Step-by-step explanation:
The technique of creating emphasis that is in primary use in the described painting of the Statue of Liberty with skyscrapers in the background is a. Scale. The Statue of Liberty is a massive structure, and when depicted in a painting, its size relative to other elements can create a focal point or emphasis in the image. Scale is often used to show the relative importance of forms in an artwork and can create illusions of depth.
A larger form in the foreground, such as the Statue of Liberty, compared to smaller skyscrapers in the background, leads the viewer's eye to understand it as more important or significant within the composition, acting as the primary point of emphasis.