Answer:
Because the blockade affected US economies.
Explanation:
During the world War I, European countries conducted naval blockade that was intended to prevent their oppositions from receiving supplies and sold their product overseas.
At that time, USA was a neutral country that did not wanted to be involved in the war. But, the blockade still affected the traders from United States.
The blockade by the Britain army caused a lot of Damage to Germany. in retaliation, Germany started to ordered their submarines to shoot the ships that pass across the northern Sea. They intended to shoot British' ships, but a lot of American ships were caught in the crossfire. This caused the people of United States pushed the government to join the allied Forces during the war to fight off Germany.
The large presence of African slaves.
It started in China in the early 1330's. The plague mainly affected rodents and fleas, but since China did trades with Asia and Europe, these countries were soon also affected.
In 1347, Italian merchant ships returned from the Black Sea to Europe. Many on board were already dying from the plague.
The fleas began to affect Europe's people, which allowed it to spread rapidly among the people.
The Bubonic plague was a period in history when Europe and much of the world's population was reduced.
I believe that one was it could only request states for funds. The government under the articles had hardly any power.
