By 4 Years of Age,it Is Estimated That Children Use

question 16

Multiple Choice

By 4 years of age,it is estimated that children use correct grammar in what percentage of their statements?

• A) 30%
• B) 50%
• C) 70%
• D) 90%

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Definitions:

Human Resources

The abilities, skills, and health of human beings that contribute to the production of both current and future output. Investment in training and education can increase the supply of human resources.

Physical Resources

Tangible assets used in the production or delivery of goods and services, such as machinery, buildings, and raw materials.

Scarcity

The fundamental economic problem of having seemingly unlimited human wants and needs in a world of limited resources.