Sumerian city-states were ruled by councils elected by the citizens.
a. true
b. false

That statement is false

Sumerian city states were created to separate its' territory into several smaller area that have a certain level of autonomy. Each states was lead by someone with the title of priest-kings (not councils) .  These priest-kings were elected by the citizens of sumeria with the influence of the King from the central government.

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 !

c- companies fail to take environmental protection into account. i think