Sunk relief consisted of cutting an image into a flat surface is a TRUE Statement.
Step-by-step explanation:
Sunken Relief--
Sunken relief is a technique of relief sculpture in which figures or images are carved in low relief, but set within a sunken area, so that the relief never rises beyond the original flat surface.
Sunken relief relies are the sculptures in which images and figures are carved in low relief and are set within a sunken area. The sunken reliefs never rise above the original flt surface. It was used in ancient Egypt, especially during the Amarna period. There are three types of relief structures: Low relief, High relief and Sunken relief.