Final answer:
A traditional economy involves pre-determined roles, currency use, and discouragement of new ideas, but not an emphasis on sustainability.
Step-by-step explanation:
A traditional economy involves everyone having a pre-determined role in the economy, using currency to purchase goods, and discouraging new ideas. However, it does not emphasize sustainability. In a traditional economy, people generally rely on natural resources and traditional methods of production, which may not always promote sustainability.
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