Of the Following Traits That Are Associated with Being Human,which

question 81

Multiple Choice

Of the following traits that are associated with being human,which evolved most recently?

• A) upright walking
• B) the ability to control fire
• C) social communication
• D) tool use
• E) a big brain

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Definitions:

Necessity

An essential requirement or need for something.

Luxury Good

A good for which demand increases more than proportionally as income rises, often seen as non-essential but desirable.

Price Elasticity Coefficient

A measure that quantifies the responsiveness of the quantity demanded of a good to a change in its price.

Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that good, influencing pricing and marketing strategies.