Figure 4.5 -Figure 4.5 Illustrates the Supply of Guitars. If Firms Expect

Figure 4.5
-Figure 4.5 illustrates the supply of guitars. If firms expect the price of guitars to go up after Christmas, then before Christmas this would most likely cause a movement from:

A) point B to point A.
B) S₁ to S₂.
C) S₁ to S₀.
D) point B to point C.