Kelly is listening intently to her friend, sheri, talk about her boyfriend who is leaving for a year to serve in the army. kelly says "mmm-hmm" during the conversation to show sheri that she is listening. she is communicating using

answer; /// the only one thats make little sense is (c) fair credit billing act;

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 !