Answer: Conservation.
Step-by-step explanation:
- The resources are the sources from which we can derive benefits.
- However, there are some resources which are only available in a limited amount and thus, we need to use them judiciously. This strategy of judicious use of resources is known as conservation.
- The strategy of conservation aims to use the resources in such a way that we are able to efficiently use the resources in the present as well as in the future.
- Thus, the strategy of conservation focuses on careful use of the resources.