The above figure shows the U.S. market for replacement cell phone batteries. With free trade, U.S. production is equal to ________ batteries per year. When a $2 tariff is in place, U.S. production is equal to ________ batteries per year

A) 100,000; 300,000
B) 100,000; 500,000
C) 300,000; 100,000
D) 300,000; 500,000
E) 900,000; 700,000

A