What is the product?
2 x (x minus 4)
2 x squared minus 4
2 x squared minus 8
2 x squared minus 4 x
2 x squared minus 8 x

c

explanation:

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.