The Epic of Gilgamesh is the world's oldest known A Written law code

B Cuneiform writing

C Example of literature

D Hieroglyphics

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.