DolCor, Inc. manufactures and sells two products: Debit and Credit. The following data were extracted from last months accounting records:

Debit/Credit Sales: Revenue $190,000 /$180,000 Product Costs: $144,000 /$132,000 Period Costs $28,000/$26,400

Debits product costs consists of $29,000 of traceable fixed costs. The remainder of its product costs are variable costs. Debits period costs consist of sales commission that equal 10% of its sales revenue. The remainder of its period costs are allocated common fixed costs.

Credits contribution margin percentage is 45%. Of its fixed costs, $6,700 are traceable. The remainder of its fixed costs are allocated common fixed costs.

Which of the following statements is incorrect?

A. If Debit was expected to generate a segment margin of $30,000, it fell short of managements expectations by $3,000.

B. The total common fixed costs are $35,700.

C. Credits performance should be judged on a segment margin of $74,300.

D. The companys operating income for the period equals $39,600

E. Debits total traceable costs equal $163,000.