When given a task where you must make a choice when to press a button, research indicates that your conscious self makes that choice about 2/10th of a second before you actually press the button. however, findings where eegs were used to measure brain activity in the motor cortex show that:

Findings where EEGs were used to measure brain activity in the motor cortex show that the subconscious activity preceded and influenced the conscious choice.

Explanation: It has been found from the repeated electroencephalogram tests conducted on the subjects that even before the brain consciously makes any decision, the subconscious influences it and the decision taken is thus not completely based on rational and subjective thought. The tests show that even though the brain registers an activity associated with conscious decision-making within 2/10th of a second, the motor cortex registers another activity even before a conscious decision is made by the brain.

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 !

can you explain it better