The Quantity Demanded of Good a Changes from 100 to 111

question 164

Multiple Choice

The quantity demanded of good A changes from 100 to 111 when the price of good A changes from $9 to $8. The cross elasticity of demand is

• A)1.20.
• B)-1.13.
• C)2.20.
• D)-0.89.
• E)There is not enough information to answer the question.

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Definitions:

Right Ventricle

The chamber of the heart that pumps deoxygenated blood to the lungs via the pulmonary artery.

Ascending Aorta

The initial section of the aorta, rising from the left ventricle of the heart and arching to form the aortic arch.

Superior Vena Cava

A large vein carrying deoxygenated blood from the upper half of the body to the heart's right atrium.

Ventricular Cardiac Muscle Cells

Cells specialized for contracting, found in the walls of the ventricles of the heart, enabling it to pump blood.