The answer is (D. layers of government).
Answer:
We have to ensure justice, defend our country and maintain peace.
Explanation:
The Preamble of the United States says that We are the People of the United States who can form a more perfect Union, provide Justice to all the affected people, insure domestic peace, contribute in defense of our country, promote the Welfare of people and development of the country, and secure the Liberty to ourselves and to our future generation. We have to achieve these six goals in order to lead the world and become one of the most powerful nation in the world. We have to provide justice to all people in order promote peace in the society. We have to defend our country whenever it need us.
Answer: People were afraid of the idea of a strong central government and the constitution could bring that. So the bill of rights was promised as a result of the people wanting freedom but order. The bill of rights provided people with rights entitled to them as a human being. With the bill or rights promised the people agreed on the constitution to be signed.