The Aggregate Demand Curve

question 43

Multiple Choice

The aggregate demand curve:

• A)is upward sloping because a higher price level is necessary to make production profitable as production costs rise.
• B)is downward sloping because production costs decline as real output increases?
• C)shows the amount of expenditures required to induce the production of each possible level of real output.
• D)shows the amount of real output which will be purchased at each possible price level.

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Definitions:

External Intercostal Muscles

Muscles located between the ribs that expand the chest cavity for inhalation by elevating the ribs.

Inhalation

The act of taking air into the lungs through the nose or mouth, essential for oxygenating the blood and removing carbon dioxide.

Respiratory System

The network of organs and tissues that help you breathe, including the lungs, airways, and muscles.

Amphibian's

Vertebrates that can live both in water (using gills) and on land (using lungs), including frogs, salamanders, and newts.