I am pretty sure it's Great Britain.
Answer:
<u>Option-(c): Is the best option to choose from the given five options.</u>
Explanation:
<u>The Concordat of Worms:</u>
It was an agreement between the Henry IV and the pope. It was due to the conflicts between the two, as there was a conflict between them over the Church. As they had tensions over the power of church. And they eventually got to a point where they resolved the whole problem.
As they stipulated that lay rulers could no longer invest prelates with the symbols of their office.
Spain................................................
The best answer is: Lords. Lords are noble (of high rank) and rich or else important in some way.
Peasants are the farmers, among the poorest. Merchants are the once who are engaged in trade and Artisans were skilled workers who produced specialized goods.
Congestion (from having sudden population density) and poverty. Crime and slum creation increased too.
hope this helps :)