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

Every piece of legislation, just about, that I ever introduced (in the U.S. Senate) had a Republican co-sponsor.
bipartisanship

Under Rick Scott, there has been a historic $20 billion in funds for education.

corrections-and-updates