Question : In which situation, PPC can be a straight line due to:
Option 1: Decreasing
Option 2: Constant
Option 3: Increasing
Option 4: None of the above
Correct Answer: Constant
Solution : The cost of society's decision to choose between two different goods is depicted by the production possibility curve. PPC can be a straight line because of constant MRT. Hence, the correct option is 2.