HELP DUE TODAY ANSWER IF YOu KNOw FOR SURE!! Which two architectural features were used by the Sumerians? 1. dome 2. beams 3. arch 4.buttress​

HELP DUE TODAY ANSWER IF YOu KNOw FOR SURE Which two architectural features were used by the Sumerians 1 dome 2 beams 3 arch 4buttress class=