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.

Today the Walton family of Walmart own more wealth than the bottom 40 percent of America.
economy

There is no $30 million pot of money for redistricting issues, including defending redistricting lawsuits. Your tax dollars are not being spent on anything like that.
redistricting

Gas prices have gone up 99 percent since Obama became president, the highest gas price increase since Carter.
economy