Mr. Gomez is researching the price of a new car. He narrowed his search down to five car dealers. The price of the car at each dealer is listed in the chart shown.

CAR PRICES
Dealer Price (dollars)
1 23,000
2 23,750
3 24,350
4 22,650
5 23,900
Which measure provides information on how much the prices vary?
A.

the range
B.

the median
C.

the mean
D.

the mode