I got a question for you: Since 1989, corporate sponsorship participation has underwritten production costs of the air and water show. The event has been managed by the Mayor's Office of Special Events since 1994.\n\nAnswer this question based on the passage: who pays for the air and water show?
Let's think first:
User
To answer the above question, the relevant sentence is: Since 1989, corporate sponsorship participation has underwritten production costs of the air and water show.
Therefore, the answer is corporate sponsorship participation.
Assistant