The figure given below shows the market for MP3 p layers in a small country . D d and S d are the domestic demand and domestic supply curves of the MP3 players before the imposition of the quota. ( S d + Q Q ) is the total available domestic supply curve after the quota has been imposed. If the government auctions the import licenses , the quota on MP3 players will result in a ( n) _____ in the national well-being by _____ . Price $80 $90 0 D d S d World price Domestic price with quota Quantity (Millions of MP3 players per year) 10 17 12 22 S d + Q Q Quota Q Q a. decrease ; $ 35 million b. decrease ; $85 million c. increase ; $ 70 million d. increase ; $195 million