Which of the Earth’s spheres is composed of all the water on the planet, including oceans, seas, and rivers? A. the hydrosphere B. the atmosphere C. the biosphere D. the lithosphere

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 all depends on how long the hours are. i think they wouldn't approve of it. in my opinion.

answer; heredity ;