Water???????????????????????
Answer: The answer is:
spices and other luxury goods
Explanation:
The trade of spices as nutmeg, cinnamon, pepper, ginger etc, was a profitable business in Europe
Beginning around 1100, European crusaders battled with Muslims for control of the Holy Lands in SW Asia.
The Europeans had been Introduced to these items during the Crusades. Europeans continued to demand for these goods.
It came to the point where the demand was greater than the supply, so merchants could charge high prices and thus make great profits.
The Italian merchants resold the items at increased prices to merchants
The decision to nationalize some important industries impacted Britain's economy by B. forcing the government to prop up industries.
Because the government started supporting these industries, that led to improvements in economy.