Provide a brief answer each of the following quiz questions pertaining to chapters 8 and 9 of your textbooks:
- When are the Yakuza believed to have originated and from what group?
- Who was Yoshinori Watanabe?
- List at least three crimes that the Yakuza commonly engage in and describe how they go about doing these crimes.
- What is the difference between a Tong and a Triad?
- Describe the structure of a Triad group.