The Figure Above Shows the Market for MP3 Players, Where

The figure above shows the market for MP3 players, where S is the supply curve and D is the demand curve before any tax. The government imposes a $10 per unit tax on buyers of MP3 players.
-Based on the figure above,the burden of the tax

A) is split equally between the buyer and the seller.
B) falls mostly on buyers.
C) falls mostly on sellers.
D) falls entirely on buyers.
E) falls entirely on sellers.