Exhibit 4.3 -Refer to Exhibit 4.3,which Shows the Supply Curves of Baby

Exhibit 4.3

-Refer to Exhibit 4.3,which shows the supply curves of baby formula.The development of a more efficient production technology for producing baby formula is likely to cause _____

A) a rightward shift of the supply curve from S₁ to S₂.
B) a movement from point a to point b on the supply curve S₁.
C) a leftward shift of the supply curve from S₂ to S₁.
D) a movement from point c to point d on the supply curve S₂.
E) a movement from point b to point a on the supply curve S₁.