Martinez company's relevant range of production is 7,500 units to 12,500 units. when it produces and sells 10,000 units, its average costs per unit are as follows: average cost per unit direct materials $ 6.80 direct labor $ 4.30 variable manufacturing overhead $ 1.60 fixed manufacturing overhead $ 4.00 fixed selling expense $ 3.80 fixed administrative expense $ 2.20 sales commissions $ 1.20 variable administrative expense $ 0.45 if 8,000 units are produced and sold, what is the variable cost per unit produced and sold?

Digitalhealth electronics inc. is a company that builds diagnostic devices. it was the first company to develop a compact mri scanner by reconfiguring the components of the mri technology. this smaller and user-friendly version of the huge mri scanner created demand from small hospitals, nursing homes, and private practice doctors who were earlier dependent on the scanning machines in large hospitals. which of the following types of innovations does this scenario best illustrate? a. disruptive innovation b. incremental innovation c. radical innovation d. architectural innovation