I believe the Answer Would be C.
<span>Cliff will ignore all other needs until he satisfies his most basic needs for food and shelter. According to maslow, humans will have the tendency to fulfilled what we placed higher in the hierarchy of needs first (the one that bring the most satisfaction, in cliff's case, food and shelter) before we could move to the needs on the lower hierarchy. (such as luxury goods)</span>
I would say Social Cognition
The particles are free
Also, it has no fixed volume
Answer:
Agriculture is the main source of food and raw materials for industries. We take an example to more clear it
Just take a" Lays" company owner. For making the lays chips he needs a large amount of potatoes, and spieces used in it. For potatoes he had to contact with any farmer who grow potatoes or grow potatoes by himself.