Only the private sector can create both positive and negative externalities.
Farm life as more behind in technology while cities were more fast-paced, had more jobs and used more technology.
Answer:
Cyrus built his empire by first conquering the Median Empire, then the Lydian Empire, and eventually the Neo-Babylonian Empire. He led an expedition into Central Asia, which resulted in major campaigns that were described as having brought "into subjection every nation without exception."
Explanation: