Inflections Appearing in the Form of Adding "Ing" to Words

question 84

Multiple Choice

Inflections appearing in the form of adding "ing" to words are common among

• A)2 1/2 to 3 year olds.
• B)3 to 4 year olds.
• C)3 1/2 to 5 year olds.
• D)2 year olds.

---

Definitions:

Indifference Curves

Graphical representations in economics, showing different combinations of two goods among which a consumer is indifferent, revealing preferences and trade-offs.

Perfect Substitutes

Products or services that can be used in exactly the same way, to the extent that one can replace the other in consumption without affecting utility.

Right Angles

Angles that measure exactly 90 degrees.

Indifference Curves

Graphical representations used in microeconomics to show combinations of two goods that provide equal satisfaction and utility to a consumer.