The facility that is most cost-effective would be a local doctor at a primary health care center
Answer: It helps motivate others to do better and influences them to keep pushing until they get it
Explanation:
Your answer would be the third option, "to define the best way to bring about and distribute resources".
Oxygen diffuses by "Alveoli" to every other cell in the body, as it transports the gases (CO2 & O2). The nutrients and oxygen diffuses through the cell membrane of the cell, it is outer covering, through which products and information goes under a cell.
Hope this helps!