There are never enough goods and services to satisfy all wants and needs- this best explains that allocation decisions necessary.
Option: C
Explanation:
Resources are the thing that every human being needs. But it is impossible to get every required resource in our desired place like coal is only found in some selective region of world. But it is a very important resource to everyone. In India petroleum is only found in Mumbai high, Digboi (Assam), Ankleswar etc.
So for the equal distribution of resource to everyone resource allocation is necessary so that everyone can get the benefit of resource. Nowhere in the world have enough goods and services that satisfy all wants and needs. So the area full of resources will export it to the area which is lacking of it and will receive the other resources that is abundant there but scarce here.
Global Economy is important because countries around the world look for support from each other. For example, the foods that are imported from other countries come to the USA and of course we pay for it in the markets.
Kim will perform better because, while Lakeisha still puts her brain to work by seeing movies, Kim consolidated what she has learnt by going to bed. Research reports suggest that memory consolidation only occurs during sleep.