When it gets too powerful an out-of-control.
Here is a segment of text from the Declaration of Independence
"That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness."
-http://www.ushistory.org/declaration/document/
The answer is B
A group of people who own a corporation are called share holders
The First Continental Congress: met in response to the Intolerable Acts.
The Second Continental Congress: met to defend the colonies
The First Continental Congress was called to address grievances against the British government.
The Second Continental Congress was initially called for the same reason, but once it voted to declare independence it acted as the defacto government of an independent nation.
The First Congress started a boycott of British goods and a Second Continental Congress.
The Second Continental Congress created the Declaration of Independence and the Articles of Confederation.
Thanks for your question!
Self defense and to make sure if the people want to overthrow the government, they can.
Hope this helps!