Exhibit 1A-9  Multi-Curve Graph Exhibit 1A-9 Represents a Three-Variable Relationship

question 109

Multiple Choice

Exhibit 1A-9  Multi-curve graph Exhibit 1A-9 represents a three-variable relationship. As the annual income of consumers falls from $50,000 (line A) to $30,000 (line B) , the result is a(n) :

• A) rightward movement along each curve.
• B) leftward movement along each curve.
• C) leftward shift in curve A to curve B.
• D) rightward shift in curve A to curve B.