A movie star bought a new car for $60,000. The value of the car has decreased every year. The graph shows data about the car's value over time. (coordinate graph)

When the value of the car reaches $42,000, the movie star wants to trade in the car. What is a reasonable prediction for the year the movie star will trade in the car?



A.
1

B.
3

C.
5

D.
6