Use the Following to Answer Question(s)

Multiple Choice

Use the following to answer question(s) :
Exhibit: Guns and Butter

-(Exhibit: Guns and Butter) The maximum amounts of guns and butter this economy can produce is:

A) 18 units of guns and 0 units of butter per period.
B) 0 units of guns and 20 units of butter per period.
C) 16 units of guns and 12 units of butter per period.
D) all of the above combinations are maximum possible combinations.