The Following Two Graphs Depict the Equilibrium Price of a Pound

The following two graphs depict the equilibrium price of a pound of grapes in California and West Virginia, respectively. Assume the type and quality of the grapes being sold in the two states are identical. Further, assume grape sellers incur zero costs to transport grapes between the two states and there are no other barriers to trade. Use these graphs to answer the next three questions:


-According to the law of one price,the supply curve in the California grape market will ______________,and the supply curve in the West Virginia grape market will _____________.

A) shift to the right; also shift to the right
B) shift to the left; shift to the right
C) shift to the right; shift to the left
D) shift to the left; also shift to the left
E) shift to the left; not shift