In this task, you are given a statement spoken by a politician in natural language. Your task is to generate the subject of the discussion for the given statement. The subject generated is not necessarily a part of the given input. Your answer should contain one or more words.

Last year, American oil production reached its highest level since 2003.
economy

"Senator McCain voted against the Bush tax cuts. Now he's for them."
taxes

While CEOs of some large charities have big salaries, the heads of some veterans groups do the job for free.

hunger