Use the Following to Answer Questions

Use the following to answer questions
Figure: Gadgets and Widgets
-(Figure: Gadgets and Widgets) According to the graph,which of the following statements is CORRECT?

A) Total output would rise if Country A specialized in gadgets and Country B in widgets.
B) Total output would rise if Country B specialized in gadgets and Country A in widgets.
C) There are no gains from trade.
D) Total output would fall if Country B specialized in gadgets and Country A in widgets.