- Monopoly (only one seller) - Oligopoly (few sellers of goods) - Monopolistic competition (many sellers with highly differentiated product) - Monopsony (only one buyer of a product).
Senior Lifeguard Casey Jean C.J. Parker is a character in the American television show Baywatch. She was portrayed by actress and model Pamela Anderson in the tv series and later by model Kelly Rohrbach in the film version.
This article is a stub. You can help Two and a Half Men Wiki by expanding it. Courtney Thorne-Smith (born 1967) is an American actress and model. On Two and a Half Men, Smith played Lyndsey McElroy in Seasons Seven, Eight, Nine, Ten, Eleven and Twelve. Thorne-Smith portrays Alison Parker on FOX drama soap Melrose Place.