Answer:
The county commissioner
Explanation:
These are elected officials charged with administering county government related activities. They are also called board of county commissioners.
They depended on the monsoons.
"The Senate of the Roman Republic was a political institution in the ancient Roman Republic. It was not an elected body, but one whose members were appointed by the consuls, and later by the censors. After a Roman magistrate served his term in office, it usually was followed with automatic appointment to the Senate." -Wikipedia
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