No, it wasn't wise. It basically started the war. War was pretty much inevitable at this point but it was the straw that broke the camel's back.
The answer to your question is B: It explains the organization of the federal government.
Answer:
Cubist artists were interested in emphasizing the two-dimensional painted surface rather than recreating the illusion of three-dimensionality.
The president. The president is the chief executive of the U.S. government. Glad I could help :)