By What Age Do Most Infants Demonstrate the Ability to Discriminate

question 73

Multiple Choice

By what age do most infants demonstrate the ability to discriminate happy and sad vocal expressions in others?

• A)3 months
• B)12 months
• C)5 months
• D)9 months

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Definitions:

Economic Pie

A metaphorical representation of the total amount of wealth or resources available within an economy, with its distribution among individuals or groups being a central economic concern.

Productive Resources

Inputs used in the production of goods and services, including land, labor, capital, and entrepreneurship.

General Level Of Prices

An average or aggregate measure of prices for goods and services in an economy, often used to assess inflation or purchasing power.