Madengrad Company manulactures a single electronic product called Precisionmix. This unit is a batch density monitoring device attached to large industnal mixing machines used in flour, rubber, petroleum, and chemical manufacturing. Precisionemix sells for $900 per unit The following vaniable costs are incurred to produce each Precisionmere device. Madengrad's income tax rate is 40%, and annual fixed costs are $6,600,000. Except for an operating loss incurred in the year of incorporation, the firm has been profitable over the last 5 years The annual sales volume required for Madengrad Company to break even is A. 22,000 units B. 11,000 units C. 8,400 units D. 13,888 units