According to the view, gangs appeal to adolescents' longing for the tribal process that sustained their ancestors; gang processes seem similar to the puberty rites of some tribal cultures, and gang rituals help the child bridge the gap between childhood and adulthood.

Anthropological

Explanation: Gang may be viewed as a group of individuals who possess a similar ideology and views themselves as distinct from others within the community, they also often see themselves as superior and takes pride in being labeled, feared or popular as the case may be. Gangs may include social, delinquent gangs and so on. According to The Anthropological view, the following deductions were made about gangs; gangs appeal to adolescents' longing for the tribal process that sustained their ancestors, gang processes seem similar to the puberty rites of some tribal cultures, and gang rituals help the child bridge the gap between childhood and adulthood.

the answer is d.index

they protect against unsafe foods and medicines being sold

explanation: