Answer:
To unite such a vast empire, Persian rulers relied on sophisticated infrastructure, centralized government, and a well-developed bureaucracy.
Explanation:
The Federalists compromised and agreed to add the Bill of Rights (first ten amendments), which was ratified in 1791.
Trade was increased making it appealing for immigrants to come
Because iron and steel-making at the time consumed more coal than iron ore, the steel mills moved closer to the coal mines to minimize transportation costs
