Figure 3-21 Uzbekistan's Production Possibilities Frontier

Multiple Choice

Figure 3-21
Uzbekistan's Production Possibilities Frontier
Azerbaijan's Production Possibilities Frontier
-Refer to Figure 3-21.If Uzbekistan and Azerbaijan switch from each country dividing its time equally between the production of bolts and nails to each country spending all of its time producing the good in which it has a comparative advantage,then total production will increase by

A) 5 bolts and 10 nails.
B) 15 bolts and 40 nails.
C) 20 bolts and 50 nails.
D) 30 bolts and 80 nails.