Flesch corporation produces and sells two products. in the most recent month, product c90b had sales of $21,120 and variable expenses of $5,280. product y45e had sales of $19,200 and variable expenses of $10,560. the fixed expenses of the entire company were $22,800. if the sales mix were to shift toward product c90b with total dollar sales remaining constant, the overall break-even point for the entire company: