Which event was responsible for America’s trade with central powers dwindling and their trade with allied powers growing ? A) The convoy system helped protect American ships carrying supplies to Germany
B) submarine warfare made it difficult to ship goods safely to the Central Powers
C) The United States boycotted Germany after it invaded neutral Belgium
D) The British naval blockade of the North Sea cut off American trade to the Central Powers

the answer is c.

i hope this .

it was justfied as english were being brutal to the colonist and they needed to be stopped therfor causing a war but the moral over that is yes it was justifed

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.