A. is a duty of congress. They can say a law is unconstitutional based in their views on the law but they cant declare one unconstitutional. But the President can declare a law unconstitutional and change it.
Answer:
The main effect that it had on our country was that it caused the calling of the Constitutional Convention. The men who attended this convention wrote the US Constitution. Thus, Shays' Rebellion led rather directly to the writing of the Constitution
The War Powers Act is a congressional resolution designed to limit the U.S. president’s ability to initiate or escalate military actions abroad. Among other restrictions, the law requires that presidents notify Congress after deploying the armed forces and limits how long units can remain engaged without congressional approval. Enacted in 1973 with the goal of avoiding another lengthy conflict such as the Vietnam War, its effectiveness has been repeatedly questioned throughout its history, and several presidents have been accused of failing to comply with its regulations.
We have to learn from history so history doesn’t repeat itself