Ruella and raymond are amazed at the range of new things their six-month-old daughter seems to be learning every day. recently, while playing with a toy, anna, their daughter, tossed it out of the crib. immediately, ruella picked it up and placed it in anna's hand and talked to her for a bit. ever since this incident, anna keeps throwing her toys out of the crib expecting one of her parents to give her toy back to her and to cuddle her a bit. from the scenario, we can say that anna is in the sensorimotor substage of

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 !

the correct answer is d