A Glue Stain Is Caused by a Reaction That Occurs

question 14

Multiple Choice

A glue stain is caused by a reaction that occurs between the water in the glue, the iron in the clamps, and the ____ in the wood, and stains may be blue, blue black, or green to greenish black.

• A) oxide
• B) tannin
• C) oxygen
• D) carbon

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Definitions:

Less Durable

Describes goods or products that have a shorter usable lifespan before they degrade, wear out, or become obsolete.

Inferior Goods

Products whose demand decreases as the income of consumers increases, due to the availability of better or more desirable alternatives.

Income

The financial gain that an individual or business receives, typically through employment, investment, or business ventures.

Utility Function

A mathematical representation in economics that ranks preferences or satisfaction levels consumers receive from consuming goods and services.