Building dams on the Chagres river to create Gatun lake
The polis can best be described as a moral community of citizens. Therefore, your answer is True.
FALSE. S<span>ocieties developed monetary commodity systems way before the mid-nineteenth century.
Monetary commodity systems or commodity money systems refers to precious metals and other commodities that have intrinsic or natural value. Examples of these commodities are gold and silver which were formed into coins and used to pay off goods bought and services rendered. </span>
The highly profitable crop, well I think it was tobacco had a test on this so That's what I think, Hope this helped. :3