Answer:
1.they are
.Popular Sovereignty. The principle of popular sovereignty was the basis for every new State constitution.
.Limited Government. The concept of limited government was a major feature of each State constitution.
.Civil Rights and Liberties.
2.The major features of the articles of confederation were the establishment of the confederation as 'The United States of America', and an explanation of the rights possessed by any state and the amount of power that the state were entitled to.
