Answer:
The correct answer is option c.
Step-by-step explanation:
We know that the resources in an economy are scarce. We need to use these scarce resources that have alternative uses to satisfy unlimited wants and needs.
The resources are said to be efficiently allocated if it is not possible to increase the production of one good without reducing the production of the other.
If it is possible to increase the production of both goods or increase the production of one while keeping other constant, it means that the resources are not efficiently allocated.