Concept:A point inside the production possibility frontier shows that available resources are not being used to their full capacity.
Explanation:The production possibility curve represents the maximum output an economy can achieve when all resources are fully and efficiently used.
Any point on the curve, like A or B, means resources are fully utilised.
A point such as X, which lies inside the curve, indicates that the economy is producing below its potential.
This happens when some resources remain unemployed or idle.
Thus, point X does not indicate full utilisation, poverty, or unavailability of resources.
Answer:C. some resources are idle.
