Answer:
Countries have changed over time by becoming more rich and evolving from slaves to factories and especially laws and moral some in a good or bad way.
Explanation:
The Supremacy Clause (Article 6, Clause two) declares that the Constitution is the "supreme law of the land". It establishes that federal laws rule over state laws. This ensures that there will be no disagreement between the state and the national government over who has more authority. Federalism is a system of government where the power is shared between the state and national government, but this does not mean that they are equal. The national government will be "supreme".
Answer (A)-They helped the war effort in many different ways.
Explanation:
All except the third one
or C
