Exhibit 20-7 ​ Refer to Exhibit 20-7. for Graph (1), If the Price

question 140

Multiple Choice

Exhibit 20-7 ​

Refer to Exhibit 20-7. For graph (1) , if the price of X is $20, the price of Y is

• A)$10.
• B)$40.
• C)$80.
• D)$100.
• E)$160.

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Definitions:

Brachiocephalic Veins

Large veins that receive blood from the head, neck, and upper limbs and transport it back to the heart.

Great Saphenous Vein

The Great Saphenous Vein is the longest vein in the human body, running along the length of the lower limb.

Longest Vein

The Great Saphenous Vein, which extends from the foot to the upper thigh, is the longest vein in the human body.

Inferior Vena Cava

A large vein that carries deoxygenated blood from the lower half of the body to the heart.