When performing sales mix analysis, which one of the following is false: O a. Normally the calculation of the breakeven point for multiproduct is more complicated than that for a single product. O b. The sales mix is usually assumed to be remain the same. OC. Producing and selling more units of the product with a higher contribution margin would likely decrease the breakeven point O d. Shifting the sales mix to the product with a lower contribution margin will likely ncrease the overall contribution margin Oe. Making changes to the sales mix will likely cause a change in the breakeven point Company XYZ is currently operating with a 30% contribution margin. The company is planning an upgrade in its production facilities, which is expected to increase sales by $15,000. However, this upgrade is expected to increase fixed costs of $2,500. What would be the expected change in profit? a. Increase by $15.000 O b. Increase by $3,500 Oc. Increase by $2,000 Od. Increase by $12,500 O e Decrease by $2.500