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.
Input: "The Alternative Minimum Tax...was created by Congress in 1969 to affect 155 wealthy Americans. Because it was never indexed for inflation, those original 155 taxpayers has increased to affect about 3.5-million in 2006."

taxes