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 (the U.S. womens soccer team) generated $20 million more than the mens team and were paid almost four times less.
income

Historically, Senate ratification of arms control treaties has been bipartisan.
foreign-policy

In 2009, Democratic Wisconsin state senators rammed through a billion-dollar tax hike in 24 hours with no public input.

labor