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shipbuilding
-Mabel <3
<span>The Mayan economy was similar to the economy of ancient river civilizations because t</span>he Maya traded locally available materials for materials from other regions.
The reason why people in early farming communities able to do various kinds of work is because there was a surplus of food--meaning that while certain people were responsible for farming and growing food to eat, other people could apply their attention elsewhere, to other skills that benefitted the community. <span />