A Change in Which of the Following Variables Will Result

question 33

Multiple Choice

A change in which of the following variables will result in NO change in the demand for a given commodity?

• A)tastes in favour of the commodity
• B)average household income
• C)population
• D)the distribution of income
• E)the price of the commodity

---

Definitions:

Cochlear Duct

A spiral-shaped cavity within the cochlea of the inner ear, filled with fluid and containing the organ of Corti, which produces nerve impulses in response to sound vibrations.

Outer Ear

Portion of the ear consisting of the pinna and the auditory canal.

Middle Ear

Portion of the ear consisting of the tympanic membrane, the oval and round windows, and the ossicles, where sound is amplified.

Semicircular Canals

Structures in the inner ear involved in maintaining balance.