Answer: Stimulus generalization.
This is caused by fear or trauma (attacked by a fierce dog) is generalized to encompass similar stimuli (fear of all dogs, whether aggressive or not). Sometimes this effect wears off, but sometimes it will longer for years or even up to a lifetime, building into a phobia.
Hope this helps.
When WWIII occurs it will effect and/or involve every country.
UK and Germany included.
Because it was one of China's wonderful eras.
Answer:
It allowed people to use one standard to buy and sell goods.
Explanation:
Charlemagne was king of Frank and Lombards, under Pope Leo III, he was crown as the emperor of Rome in 800 A.D. He was known for his political capabilities and military skills.
To maintain an eased the trade of goods and services, the standard currency was introduced under Charlemagne when he declared silver coins minted throughout the Holy Roman Empire. It had its official value which helped merchants from England, France and other places to trade without worrying about the currency and price of the coins. A wool merchant from English could sell to a weaver in Flanders who could sell woollen products to a dyer in Cologne. Cologne merchants could trade to merchants in Venice who sold woollen materials to royalties.