During commencement, a parent sat waiting for his child's name to be called. he failed to realize that the person initially reading off the graduates' names left and that a new person was now reading. this scenario illustrates:

The correct answer is change deafness, which is exactly as the name says, the inability to recognize change in auditory stimuli or the the auditory change goes unnoticed.

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 !