The correct answer is the editorial page :)
Answer:
Aqueducts
Explanation:
First developed around 312 B.C., these engineering marvels used gravity to transport water along stone, lead and concrete pipelines and into city centers.
US settlers purchased land in order to start plantations.
US plantation owners dominated Hawaiian politics.
The US began to import many goods from Hawaii.
Encomenderos or DeVaughn provided for Indian tribute in exchange for protection and Christian instruction.
Yes iron was used extensively by the Sumerians.
