What printmaking technique produces images using halftones instead of linesWhich printmaking technique produces images using halftones instead of lines?

The printmaking technique that produces images using halftones instead of lines is known as photogravure. This method involves transferring photographic images onto a metal plate, where areas of varying tones are created through a series of dots or fine lines, allowing for a rich gradation of tones. It is commonly used for reproducing photographs and detailed images in high-quality prints.