Which Statement About the Division of Labor and the Exchange

question 87

Multiple Choice

Which statement about the division of labor and the exchange of goods and services is true?

• A)These concepts are, by and large, unique to humans.
• B)All cultural animals and social animals incorporate these concepts.
• C)All cultural animals, but only some social animals, incorporate these concepts.
• D)Not all social animals naturally incorporate these concepts, but they can learn them through imitation.

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Definitions:

Angularity

The condition of a surface, axis, or center plane being specified at an angle to a datum plane or axis.

Tolerance Zones

Areas between the maximum and minimum permissible limits within which a size or geometric characteristic is considered acceptable.

Perpendicularity

A geometric tolerance that specifies how far a feature can deviate from a perfect 90-degree angle to its referenced feature or datum.

Datum-Target Symbol

A graphical symbol used on engineering drawings to specify the exact points, lines, or areas on a part that a Datum is established from for measurement or tooling purposes.