According to the text,the rise of organized crime is tied to its function as an avenue for ambitious members of the lower classes,especially poor immigrants.

Organized Crime

A structured group engaged in illegal activities, such as drug trafficking, extortion, and money laundering, for profit and power.

Ambitious Members

Individuals within a group who possess a strong desire to achieve success or high status.

Poor Immigrants

Individuals who migrate from one country to another, often with limited financial resources, in search of better living conditions or opportunities.