The , responsible for abstract reasoning and complex problem solving, is one of the last areas to mature and does not finish its prune-and-mature process until the end of adolescence.

Prefrontal Cortex

Explanation:

The prefrontal cortex covers as much as ten percent of the brain. It is situated at fore side of the frontal lobe. The prefrontal cortex is responsible for executive functions such as abstract reasoning, decision making, planning and decision making on complex problems. Maturation of the prefrontal cortex takes a while but continues until the peak of adolescence. This accounts for the difference in the level of intelligence and intellectual ability between infants and adults.

The prefrontal cortex.

Explanation: The prefrontal cortex is a part of the cerebral cortex covers the front region of the frontal lobe. The prefrontal cortex has been linked with planning, reasoning, problem solving, comprehension, impulse-control, creativity and perseverance, organizing of complex behavior, moderating social behaviour and decision making.

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 !

d

explanation:

it establishes america’s basic laws and fundamentals to its citizens.