Placebo effect........................................
C
This is because you want to not fall when you are running
<h2>C. Poverty </h2>
It is a condition in which one is weak to get too the least basic needs of living example food, clothing and shelter. An individual is acknowledged unfortunate if he is not capable to satisfy his basic needs but the individual could control the risk by the use of natural material around nature.
The forces are push and pull
