The reason that they have done this (this is a theory created by Egyptologists) is so the dead pharaoh could symbolically climb the sides of the pyramid, make his way to the sky, and live forever. The pyramid also represented the rays of the sun.
It seems that you have missed the necessary options for this question, but anyway, hope my answer helps. Linear motifs, used during the geometric period of ancient Greek art, w<span>ere a stylistic method that included the use of spirals, diamonds,and cross hatching. Hope this answers your question. Have a great day!</span>
The roman pantheon should be your answer