Can someone help me in finding out the right answer from the given options. The Bilateral monopoly models would be most suitably used to analyze the negotiations between: (1) LeBron James, a star NBA basketball player and the Cleveland Cavaliers. (2) Newly hired clerk at the Wal-Mart and Wal-Mart HR Department. (3) The United States and North Korea over the progress of nuclear weapons. (4) Republican and Democrat senators in the U.S. Senate. (5) The employer and a book-keeper being fired and prosecuted for the embezzlement.