![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
3) Winter starts and the weather turns sharply colder.
A.
shift the demand curve to the right.equilibrium price and quantity both go up.
B.
shift the demand curve to the left.equilibrium price and quantity both go down
C.
shift the supply curve to the right. equilibrium price goes down, equilibrium quantity goes up.
D.
shift the supply curve to the left. equilibrium price goes up, equilibrium quantity goes down.