While world level of analysis includes the main global powers capable of geopolitical planning, level of analysis may not necessarily include states with an agenda that can affect global geopolitics.

c is the answer for this

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !

it is a better alternative

sumerians were polytheistic, meaning they believed in many different gods. so, the best answer is c.