Ethan was arrested for public drunkeness and lewd and lascivious behavior after attending his close friend's bachelor party. This is his first encounter with the criminal justice system. He works as a project manager with a local construction company. Ethan has been involved with his girlfriend for three years. His attorney has reached an agreement with the prosecutor to reduce his sentence to probation.Ethan's attorney and the prosecutor were able to work out an agreement on the expectation of a guilty plea. This agreement is also known as a ___________.