1) The document discusses the typical three stage process of money laundering: placement, layering, and integration. Placement involves injecting illicit cash into the financial system, layering involves moving funds around to disguise the source, and integration reunited the laundered money to appear legitimate.
2) A common placement method is comingling illicit cash with legitimate business funds, while layering may involve moving money globally and using complex financial transactions. Integration is often achieved through high value property or item deals.
3) Trade-based money laundering, a complex method, involves misrepresenting trade prices through over- or under-invoicing to legitimize funds across international borders. It is difficult to detect but