-The Above Figure Shows the Australian Market for Replacement Mobile

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

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