Use the Figure Below to Answer the Following Question(s)

Multiple Choice

Use the figure below to answer the following question(s) .
Figure 9-2
-Which of the following is true for the economy depicted in Figure 9-2?

A) Output equals potential real GDP.
B) The actual rate of unemployment equals the natural rate of unemployment.
C) The output is sustainable in the long run.
D) All of the above statements are true.