At a Sales Volume of 37,000 Units, Bonham Corporation's Property

Multiple Choice

At a sales volume of 37,000 units, Bonham Corporation's property taxes (a cost that is fixed with respect to sales volume) total $555,000.
-To the nearest whole cent, what should be the average property tax per unit at a sales volume of 38,600 units? (Assume that this sales volume is within the relevant range.)

A) $15.00
B) $14.38
C) $15.90
D) $14.69