Cressey proposed that syndicate crime in the United States is characterized by a nationwide alliance of tightly knit families and a membership composed of Sicilian and Italian descendants in what is known as the Theory.

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.

i would say b. research typically uses a variety of sources

the answer to your question is,

old stone age.

-mabel < 3