Answer:
The correct answer is letter "A": Productive; Allocative.
Step-by-step explanation:
A Production Possibility Frontier (PPF) is a range of answers to the question: what is the company's maximum production capacity? Producing at a maximum level means creating as many jobs and using as many resources as possible. This maximizes employment and minimizes unused resources. Within this approach, the PPF represents productive efficiency. When production represents consumer preferences we are in a case of allocative efficiency.