The correct answer is:
They used mortar to hold the stones together.
How did Inca develop their road system?
(1 point)
Responses
They used mortar to hold the stones together.
They used mortar to hold the stones together.
They built suspension bridges over rivers.
They built suspension bridges over rivers.
They mixed copper and stone together to make the blocks.
They mixed copper and stone together to make the blocks.
They laid roads in the cities, not in the less densely populated deserts.
2 answers
wrong