At a sales volume of 32,500 units, Choice Corporation's sales commissions (a cost that is variable with respect to sales volume) total $526,500. To the nearest whole dollar, what should be the total sales commissions at a sales volume of 31,200 units? (Assume that this sales volume is within the relevant range.) (Round intermediate calculations to 2 decimal places.) Multiple Choice $515,970 $526,500 $505,440 $548,438