Good X Is a Normal Good,and Its Demand Is Given

question 45

Multiple Choice

Good X is a normal good,and its demand is given by Q_x^d = ₀ + _XP_X + _YP_Y + _MM + _HH.Then we know that:

• A)  _H > 0.
• B)  _X > 0.
• C)  _Y > 0.
• D)  _M > 0.

---

Definitions:

Tumor Marker

A substance found in blood, urine, or body tissues that can be elevated in cancer and may help in diagnosing or monitoring treatment.

Carcinoma

A type of cancer that begins in the skin or the tissue lining organs, such as the liver or kidneys.

Epithelial Tissue

A type of bodily tissue that lines the outer surfaces of organs and blood vessels, as well as the interior of hollow structures.

Endoscopy

A medical procedure that allows a doctor to inspect and observe the inside of the body without making large incisions, using an instrument called an endoscope.