what is one reason that the Constitutional Convection decided they needed a document to replace the articles of confederation?

They needed  a new central government which would be essential for the development of power and potential of the United States.

Explanation:

The constitutional convection was held in Philadelphia from May 25 to September 17, 1787. It consisted of 55 delegates from 12 states.

It was held to assume the primary task of replacement of amendment of the article of confederation.

The article of confederation provided the framework for governance since the declaration of the American revolution from Britain.

Under the article of confederation the federal government lacked the power to exert taxation, had could not to regulate commerce and was unable to resolve conflicts arising between states and a central government which was able to do this was required.

So, one reason why the constitutional convection decided they needed a new document to replace the articles of confederation was that they needed  a new central government which would be essential for the development of power and potential of the United States.

3rd person, because the narrator is out of the story but explains the feeling of the main character

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)