X - Industries manufactures 3D printers. For each unit, $3,100 of direct material is used and there is $2,500 of direct manufacturing labor at $25 per hour. Manufacturing overhead is applied at $30 per direct manufacturing labor hour. Calculate the profit eared on 45 units if each unit sells for $10,000. A. $63,000 OB. $104,250 O c. $3,000 OD. $81,750