Answer:
C. Best use resources to maximize satisfaction of economic wants
Step-by-step explanation:
Economics is a social science that studies human behaviour in relation to ends and scarce means resulting in alternative uses. This definition by Lord Robbins deals with the basic concept of economics.
Human wants are unlimited however, the resources available to satisfy these wants are limited hence choices have to be made in other of importance for the allotment of the limited resources in satisfying the unlimited wants resulting in scale of preference and opportunity cost.