Shortly after arriving in Europe American troops were able to push to the south and east for the first time while Russian forces moved in from the East.
Possibly d due to most governments not wanting to decrease poverty because that would mean money comes out of the governments pockets.
The answer for your question is Spain
While Europe was becoming busy with their feudal systems and wars during the 11th century, china was becoming known for the following;
• Technological advancements – it is because of the new inventions that they create in a way of helping people to make particular things to be made easier
• Economic growth – because of the technological advancements, it led to economic growth as it makes the economy to grow and become wealthy
• Expansions of city – as the economy grows, cities were being made and expanded in different places
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Increase in school population led to the other three.