Think about the events below. Which of these happened first in the history of Magie's game? Knockoffs of the game were made and spread through social circles. Parker Brothers bought the rights to the Landlord's Game for 500 U.S. dollars. Charles Darrow sold a knockoff of the game to Parker Brothers. Monopoly sold more than 2 million copies in the first two years.
According to the given events, the correct chronological order of these events in the history of Magie's game is as follows:
1. Knockoffs of the game were made and spread through social circles.
2. Charles Darrow sold a knockoff of the game to Parker Brothers.
3. Parker Brothers bought the rights to the Landlord's Game for 500 U.S. dollars.
4. Monopoly sold more than 2 million copies in the first two years.