Answer:
d. the more resources a society uses to produce one good, the fewer resources it has available to produce another good.
Step-by-step explanation:
The Production possibilities frontiers is a curve that shows the various combination of two goods a company can produce when all of its resources are fully utilised.
As more quantities of a product is produced, the fewer resources it has available to produce another good. As a result less of the other product would be produced. So, the opportunity cost of producing a good increases as more and more of that good is produced.
Please check the attached image for a diagram of the Production possibilities frontiers