Use the Following to Answer Questions

question 13

Multiple Choice

Use the following to answer questions:
Place each of the milestones in an evolutionary context by matching the event with the appropriate time frame from those alternatives listed.
-cave paintings (art) ___

• A)30,000 years ago
• B)15,000 years ago
• C)7000 years ago
• D)2 million years ago

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Definitions:

Technology

Refers to the application of scientific knowledge for practical purposes, especially in industry.

Short-run Average Cost

The total cost divided by the quantity of output produced, in the short term when at least one input is fixed.

Long-run Average Cost

The per-unit cost of production in the long term, where all inputs can be varied and economies of scale can be achieved.

Substitution

Substitution refers to the economic principle where users replace one good or service with another in response to changes in price, technology, or consumer preferences.