Aaron Corporation, which has only one product, has provided the following data concerning its most recent month of operations:

Selling price $101
Units in beginning inventory 0
Units produced 2,900
Units sold 2,350
Units in ending inventory 550

Variable costs per unit:
Direct materials $17
Direct labor $43
Variable manufacturing overhead $7
Variable selling and administrative expense $3

Fixed costs:
Fixed manufacturing overhead $54,900
Fixed selling and administrative expense $3,000

The total contribution margin for the month under variable costing is:_______