The Period When Reproductive Organs Begin to Function and the Secondary

question 29

Multiple Choice

The period when reproductive organs begin to function and the secondary sex characteristics appear is called:

• A) Pre-adolescence
• B) Menarche
• C) Teenage
• D) Puberty

---

Definitions:

Substitutes

Substitutes are alternative products or services that consumers can use in place of another to fulfill the same needs or desires.

Cross-Price Elasticity

A measure of how the demand for one good responds to a change in the price of another good.

Income Elasticity

A measure of how much the demand for a good changes in response to a change in consumer income.

Demand

The quantity of a good or service that consumers are willing and able to purchase at various prices during a given period of time.