How does the author of the editorial "It's Time for a Nation to Return the Favor" argue for his or her conclusion? A. By showing why people need to write Congress to get federal spending reduced.
B. By pointing out that Americans benefit from New Orleans, so they should help protect it.
C. By claiming that politicians need to pay more attention to victims of natural disasters.
D. By demonstrating that New Orleans should be abandoned because it's too risky to live there.