In economics there are four different types of market structures. They are as followed:
1) Perfect competition- This allows for businesses to compete against each other for consumers.
2) Monopoly- This is when one business or corporation corners a market. This occurs when a business is the only supplier of a good/service.
3) Oligopoly- This is when a small amount of businesses control a market/product.
4) Imperfect competition
In your question then, the correct answers are : Monopoly, perfect competition, and oligopoly.
How does Vaughn depict power relations and social hierarchy among the Powhatans? Vaughn depicts Powhatan society as one strictly divided by social hierarchy. Most of the Powhatans sit in mass along the sides of the scene and their features are virtually indistinguishable.