Fairview Manufacturing uses machine hours to apply manufacturing overhead to products. This method of costing would likely be acceptable if the company has: A. a large proportion of unit level activities. B. a large proportion of unit level activities and fairly consistent consumption ratios among activities. C. a large proportion of unit level activities and widely varying consumption ratios among activities D. a large proportion of non-unit level activities. E. a large proportion of non-unit level activities and fairly consistent consumption ratios among activities.