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:
I think maybe with the words from some famous writers books or speeches.
The answer to this question is a
Fur elise, piano sonata number 8 and 14 (Beethoven)
D. fear of the spread of communism inside the united states.