The Table Above Shows a Nation's Production Possibilities Frontier

question 61

Multiple Choice

$\begin{array} { c c c } \hline \text { Possibility } & \text { Robots } & \text { Pizza } \\\hline A & 0 & 40 \\B & 1 & 39 \\C & 2 & 37 \\D & 3 & 34 \\E & 4 & 30 \\F & 5 & 20 \\G & 6 & 0 \\\hline\end{array}$
The table above shows a nation's production possibilities frontier. The opportunity cost of a robot between combination D and E is

• A)30 pizzas.
• B)4 pizzas.
• C)1/4 of a pizza.
• D)34 pizzas.
• E)undefined because neither point is production efficient.