Refer to the Information Provided in Figure 9

question 240

Multiple Choice

Refer to the information provided in Figure 9.3 below to answer the questions that follow. Figure 9.3
-Refer to Figure 9.3. If autonomous planned expenditure increases by $20 billion, equilibrium aggregate output ________ to $________ billion.

• A) decreases; 360
• B) increases; 550
• C) increases; 600
• D) increases; 640

---

Definitions:

Medium Ground Finches

A species of finch that is one of Darwin's finches, studied for its evolutionary adaptations to changes in food availability on the Galápagos Islands.

Selection Strength

The intensity of selection pressure applied on a population, which can influence the speed and direction of evolutionary changes.

Daphne Major

An island in the Galápagos archipelago that served as the primary research site for Peter and Rosemary Grant's studies of evolutionary biology.

Oldfield Mice

A species of mouse, often used in scientific research, which is known for its distinctive behavior and genetic characteristics.