8-28 Straightforward coverage of manufacturing overhead, standard-costing system.TheBrazil division of an American telecommunications company uses standard costing for itsmachine-paced production of telephone equipment. Data regarding production during June are asfollows:Variable manufacturing overhead costs incurred$537,470Variable manufacturing overhead cost rate$7 per standard machine-hourFixed manufacturing overhead costs incurred$146,101Fixed manufacturing overhead costs budgeted$136,000Denominator level in machine-hours68,000Standard machine-hour allowed per unit of output1.2Units of output66,500Actual machine-hours used75,700