-In the Above Figure, an Increase in Income Is Best

Multiple Choice

-In the above figure, an increase in income is best demonstrated by a

A) shift of D1 to D2 in Graph A, if good A is a normal good.
B) shift of D2 to D1 in Graph A, if good A is a normal good.
C) movement along D0 from P1 to P2 in Graph B.
D) movement along D0 from P2 to P1 in Graph B.