Writers should include references to their research in an argument because it adds credibility to the argument to the argument they wish to prove.
The sorrect answer to your question would be C. One of the Johann Strauss's Waltzes is The Blue Danube.
The American dream is basically to have a good life. To have a house, a car, and a family. However overtime things have changed. The American dream these days can be seen as a house, a car, a pool, a boat, big tv’s, and basically any other accessories or expensive toys.