The history of ethnic succession in organized crime suggests that an ethnic gang has to go through several stages before it can attain supremacy.Which of the following is NOT one of those stages?

A) Common street criminals get together to extort or otherwise victimize residents of their own neighborhood.
B) The intervention and sponsorship of one group by another,more successful ethnic organized crime group.
C) Different gangs are compelled to compete with one another in dominating the crime scene.
D) Gangs resolve their conflict by forming a larger crime organization that allocates turfs to gangs and settles intergang disputes through peaceful means.