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Social Studies
How did American Indian groups work together Unit 1 lesson 3
Term | Definition |
---|---|
surplus | more than is needed |
specialize | to focus on one kind of product or activity |
economy | a system for organizing resources, such as money and goods |
interact | to talk and work with others |
government | a system of laws and the people who carry them out |
barter | to trade goods for other goods without the us |