If Your Income Increases and Your Consumption of Bagels Increases

question 17

Multiple Choice

If your income increases and your consumption of bagels increases, bagels are considered a(n) :

• A) negative good.
• B) positive good.
• C) inferior good.
• D) normal good.

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Definitions:

Brown Algae

A large group of mostly marine, multicellular algae, including many seaweeds commonly found in colder waters.

Emulsifying Agent

A substance that helps to mix two immiscible liquids, such as oil and water, to form a stable mixture called an emulsion.

Pellicle

An outer layer of plasma membrane and elastic proteins that protects and gives shape to many unwalled, single-celled protists.

Protozoa

Protozoa are a diverse group of unicellular eukaryotic organisms, often found in water and soil environments, that play key roles in the ecosystem as predators and prey.