r 1 Test Bank Save & Exit submit Review Question 10 (of 10) score This Question Abby believes her company's overhead costs are driven (affected) by the number of machine hours because the production process is heavily automated. During the period, the company produced 3,800 units of Product A requiring a total of 360 machine hours and 2,800 units of Product Brequiring a total of 90 machine hours. What allocation rate should be used if the company incurs overhead costs of $21,600? O $3.27 per unit O $48 per machine hour O $3.27 per machine hour O $48 per unit