Answer:
The percentage of the European population who died due to the black death ranges from 30 to 50%, and in some urban areas, especially in southern European countries like Italy, 60-70 and even 80% of the population died.
The black death was very contagious, had an extremely high mortality rate, and medicine at the time had no means to combat the disease, hence the very high death toll of the plague.
Its called the castle doctrine
Excuse me...... but there is no map......
The major downfall of the Articles of Confederation<span>was simply </span>weakness<span>. The federal government, under the </span>Articles<span>, was too weak to enforce their laws and therefore had no power. The Continental Congress had borrowed money to fight the Revolutionary War and could not repay their debts.</span>
The event that occurred in the 4th Crusade was the Crusaders attacked Constantinople. The sack of Constantinopea took place in April 1204, during the 4th Crusade. The Crusaders attacked, destroyed and robbed during the assault of Constantinople. (Hope this helps! :)