Field Corporation produces and sells two products. In the most recent month, Product C66G had sales of $20,000 and variable expenses of $7,200. Product U11T had sales of $19,000, and variable expenses of $8,400. The fixed expenses of the entire company were $21,740. If the sales mix were to shift toward Product C66G with total dollar sales remaining constant, the overall break-even point for the entire company:
a. would increase
b. would not change
c. would decrease
d. could increase or decrease.