Egypt was settled along the Nile river
It weakened the power of the Catholic Church in Europe.
Fear of foreigners. The exact definition is an intense or irrational dislike or fear of people from other countries
Requiring the vaccination of schoolchildren, even if their religion opposes it
Answer:
Currency
Explanation:
It's not certain which ancient civilization was the first to start using coin money. It's known that Ancient Greeks, Ancient Chinese, and Ancient Lydians began using coins around the beginning of the 8th century BC, at the approximately same time. There's a possibility that Pheidon, king of Argos, a Greek city, was the first ruler in the Mediterranean who officially set standards of weight and money. The picture below shows an engraving of Pheidon introducing silver coinage.