-Refer to the Diagram Above

-Refer to the diagram above.If this country opens up to international trade in shoes at the world price,then the price is ____________________ per pair,the quantity consumed domestically is ____________________ pairs per year,and total economic surplus is ____________________ per year.

A) $20;1500;$20,000
B) $20;1000;$20,000
C) $15;1250;$21,250
D) $10;1500;$25,000
E) $10;500;$25,000