A relief sculpture<span> is a type of </span>sculpture<span> that is found on a wall or made integral to a wall's surface. It is three-dimensional too. So the Answer is: A</span>
C) A type of sculpture that contains objects embedded in a ground surface.
Explanation:
Relief is a sculptural method where the sculpted parts remain connected to a stable framework of the same element. The term relief is from the Latin verb relievo, to raise. To form a sculpture in relief is to give the idea that the sculpted element has been raised beyond the past plane.The procedure includes important chiseling off from the past, which is a time-consuming task.
