Justified means if something is right or that it's good or the right thing to do. The quote sounds like it's too much. So I would say no, it's not justified.
Just look it up and keep working jk beceuse is your answer
agriculture, population, and organization pressure
"b. They keep herds of animals" and "<span>c. Their food supply is more reliable than that of farmers" would be be accurate descriptions, since hunter-gatherers need to move around because they have not domesticated plants or animals. </span>
