Break-even in sales revenuebig red motors. inc, employs 15 sales personnel to market its line of luxury automobiles. the average car sells for 575,000,and a 6 percent commission is paid to the salesperson. big red motors is considering a change to the commissionarrangement where the company would pay each salesperson a salary of 51,600 per month plus a commission ofzpercent of the sales made by that salesperson. what is the amount of total monthly car sales at which big red motorswould be indifferent as to which plan to select? (cma adapted)