According to Bottom-Up and Top-Down Control Models of Community Organization

question 50

Multiple Choice

According to bottom-up and top-down control models of community organization, which of the following expressions would imply that an increase in the size of a carnivore (C) population would negatively impact on its prey (P) population, but not vice versa?

• A) P ← C
• B) P → C
• C) C ↔ P
• D) P ← C → P
• E) C ← P →

---

Definitions:

Price Elasticity

A measure of how much the demand or supply of a product changes in response to a price change.

Cournot Equilibrium

A model of market competition in which firms choose their output levels simultaneously and independently to maximize profit with the assumption of no further entry by other firms.

Marginal Cost

Marginal cost denotes the change in the total expense incurred by a firm when its output is increased by a single unit.

Major League Baseball

A professional baseball organization consisting of teams in the United States and Canada, representing the sport's highest level of play.