Trade had a great impact on Sumerian society. Traders traveled to faraway places and exchanged grain for gold, silver, copper, lumber, and precious stones.
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Role and Importance of Students in Society
Explanation:
A special election would be held when something arises that does not arise on a regular basis or routine. For instance, if an elected-office suddenly becomes vacant or a legislature wants to put a referendum before the voters, then they can use a special election.