Answer :
Answer:
A. shifted to the left
Explanation:
When refineries shut down,the supply of oil would reduce. This would lead to a shift of the supply curve to the left.
I hope my answer helps you

Answer:
A. shifted to the left
Explanation:
When refineries shut down,the supply of oil would reduce. This would lead to a shift of the supply curve to the left.
I hope my answer helps you