Smiling Is an Important Social Behavior in Infants Because It

question 47

Multiple Choice

Smiling is an important social behavior in infants because it

• A)is one of the ways that babies can encourage adults to respond to them.
• B)paves the way for the development of an emotional vocabulary.
• C)relieves the infant's distress more effectively than crying does.
• D)signifies happiness as early as the first week of life.

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Definitions:

Price Floor

A government or regulatory minimum price set for a commodity, below which it cannot legally be sold.

Farm Incomes

The earnings from agricultural activities that farmers receive, including profits from selling crops and livestock.

Binding Price Floor

A legally established minimum price that can be charged for a good or service, above the equilibrium price, leading to a surplus.

Market Deregulated

The process where government restrictions, rules, and regulations on business operations and market entry are reduced or eliminated to foster a more competitive market environment.