TASK DEFINITION: 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.
PROBLEM: Under President George W. Bush, the U.S. had 52 months of ... uninterrupted job creation and revenues were at an all-time high in 2007.

SOLUTION: economy

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

SOLUTION: economy

PROBLEM: Puerto Ricos $70 billion debt is unsustainable and it is unpayable. And the reason why it is unsustainable has everything to do with the greed of Wall Street vulture funds.

SOLUTION:
financial-regulation