Consumers Have Been Buying Fewer CDs as Downloadable Music Has

question 44

Multiple Choice

Consumers have been buying fewer CDs as downloadable music has become easier to purchase and use. We would represent this as

• A)a leftward shift of the demand curve for CDs.
• B)a rightward shift of the demand curve for CDs.
• C)a change in the price of CDs.
• D)a leftward shift of the supply curve for downloadable music.

---

Definitions:

Genetic Factors

Elements within an organism's genes that influence its physical traits and behaviors, highlighting the role of heredity in development.

Identical Twins

Twins who have developed from a single fertilized egg and share the same genetic material, making them genetically identical.

Fraternal Twins

Twins that develop from two different eggs fertilized by two different sperm cells, genetically similar like regular siblings rather than identical twins.

Confounding Variable

A variable other than the independent variable that may cause a result or effect in an experiment, making it difficult to isolate the impact of the independent variable.