The Jennings Group reacquired 3 million of its shares at $55 per share as treasury stock. Last year, for the first time, Jennings sold 1 million treasury shares at $56 per share. If Jennings now sells the remaining 2 million treasury shares at $52 per share, by what amount will retained earnings decline? (Enter your answer in millions (i.e., 10,000,000 should be entered as 10).) Retained earnings will decline by $ 2 million