Johnson Company operates two plants, Plant A and Plant B. Last year, Johnson Company reported a contribution margin of $40,000 for Plant A. Plant B had sales of $200,000 and a contribution margin ratio of 40%. Net operating income for the company was $27,000 and traceable fixed expenses for the two stores totaled $50,000. Johnson Company's common fixed expenses were:
$43,000
$50,000
$93,000
$120,000