Answer:
1. The purpose of the Articles of Confederation is the first plan for the government of America in writing. The article was created with the idea of a weak government in the center because the writers were afraid of one person gaining too much power as in Britain. The writers of the Article addressed the powers of the States by Sovereignty.
2. A confederation may be defined as the union of few sovereign groups or any states that united for the purpose of a common action. After the end of the Revolutionary war in order to gain freedom the Britain power, different States formed a confederation and elected few representatives to look after the matter of different subjects in the society. The political picture completely changed after the freedom war.
3. The Declaration of Independence presented the ideals of Human Rights of the people to the American government.