Content Area Excelsior Company has three salespersons. Average sales price per unit sold, average variable manufacturing costs per unit, and number of units sold for each salesperson follow. Commissions are earned according to the following schedule: Total Sales Percentage $0 to 49,999 6% $50,000 to $52,999 7% Over $53,000 8% Salesperson Mary Q. John A. Susan B. Avg. selling price per unit $50.00 $65.00 $45.00 Avg. var. mfg. costs per unit $25.00 $30.00 $35.00 Number of units sold 1,000 750 1,200 Prepare a contribution margin by salesperson report. Excelsior Company Contribution Margin by Salesperson For the Month Ended XX/XX/XXXX Salesperson Mary Q. John A. Susan B. Total sales $Total sales $Total sales $Total sales Variable mfg. cost Variable mfg. cost Variable mfg. cost Variable mfg. cost Manufacturing margin $Manufacturing margin $Manufacturing margin $Manufacturing margin Commissions Commissions Commissions Commissions Contribution margin per salesperson $Contribution margin per salesperson $Contribution margin per salesperson $Contribution margin per salesperson