Figure 2-8 Figure 2-8 Above Shows the Production Possibilities

Figure 2-8 Figure 2-8 above shows the production possibilities frontier for Vidalia, a nation that produces two goods, roses and orchids.
-Refer to Figure 2-8. If Vidalia chooses to produce 80 dozen roses, how many orchids can it produce to maximize production?

A) 24 dozen orchids
B) 48 dozen orchids
C) 60 dozen orchids
D) 74 dozen orchids