A Shift to the Right in the Demand Curve for Product

question 253

Multiple Choice

A shift to the right in the demand curve for product A can be most reasonably explained by saying that

• A) consumer incomes have declined, and consumers now want to buy less of A at each possible price.
• B) the price of A has increased and, as a result, consumers want to purchase less of it.
• C) consumer preferences have changed in favor of A so that they now want to buy more at each possible price.
• D) the price of A has declined and, as a result, consumers want to purchase more of it.

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Definitions:

Exocrine

Pertains to glands that release their secretions through ducts onto an epithelial surface, such as sweat glands.

Goblet Cells

Specialized epithelial cells that secrete mucus to lubricate and protect the mucous membranes of the intestines and respiratory tract.

Serous Fluid

Fluid similar to lymph that is produced by and covers serous membrane; it lubricates the serous membrane.

Mucus

A slippery secretion produced by mucous membranes, serving to protect and lubricate surfaces.