Which of the Following Shifts the Aggregate Expenditure Curve AND Shifts

question 418

Multiple Choice

Which of the following shifts the aggregate expenditure curve AND shifts the aggregate demand curve?
I. a decrease in investment
II. a change in the price level
III. an increase in exports

• A) II and III
• B) III only
• C) I and II
• D) I and III

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Definitions:

Reflected Sounds

Sounds that are echoed or bounced off surfaces, altering the perception of the sound source.

Absolute Pitch

The ability to identify or reproduce a musical note without the need for a reference tone.

Intermediate-Frequency

A frequency range that lies between the high frequency and low frequency bands, often used in radio frequency applications.

High Frequencies

Sound waves that have a very short wavelength and are typically perceived as high-pitched sounds.