In an online marketplace consider the relationship between users, products, and orders. Each user can sell multiple products, and each product is listed by a single user. Additionally, each user can place multiple orders, and each order is associated with a single user. Each order can contain multiple products, and each product can be part of multiple orders. This relationship between users, products, and orders can be represented as:
Oa. One-to-Many-to-One-to-Many Relationship
Ob. One-to-One-to-Many-to-May Relationship
O c. Many-to-One-to-Many-to-Many Relationship
Od. Many-to-Many-to-One-to-Many Relationship