Think about the events below. Which of these happened first in the history of Magie's game? A.Monopoly sold more than 2 million copies in the first two years. B.Parker Brothers bought the rights to the Landlord's Game for 500 U.S. dollars. C.Knockoffs of the game were made and spread through social circles. D.Charles Darrow sold a knockoff of the game to Parker Brothers.

Based on the given information, the correct chronological order of events in the history of Magie's game would be:

1) Charles Darrow sold a knockoff of the game to Parker Brothers.
2) Parker Brothers bought the rights to the Landlord's Game for 500 U.S. dollars.
3) Knockoffs of the game were made and spread through social circles.
4) Monopoly sold more than 2 million copies in the first two years.

Therefore, the correct answer is D, Charles Darrow sold a knockoff of the game to Parker Brothers.