Final answer:
Organized crime refers to criminal activities carried out by structured groups or syndicates such as the Mafia, Yakuza, and Cartels.
Step-by-step explanation:
Organized crime refers to criminal activities that are carried out by structured groups or syndicates. These groups engage in illegal activities such as drug trafficking, money laundering, extortion, and other forms of organized criminal activities. Major brands of organized crime include the Mafia, Yakuza, and Cartels. These organizations have gained notoriety for their involvement in various criminal activities and their influence in the underworld.