Hi-Tek Manufacturing Inc. Income Statement Sales Cost of goods sold Gross margin Selling and administrative expenses Net operating loss $ 1,749,600 1,247,200 502,400 650,000 $ (147,600) Hi-Tek produced and sold 60,100 units of B300 at a price of $21 per unit and 12,500 units of T500 at a price of $39 per unit. The company's traditional cost system allocates manufacturing overhead to products using a plantwide overhead rate and direct labor dollars as the allocation base. Additional information relating to the company's two product lines is shown below: B300 $ 400, 300 $ 120, 300 T500 $ 162,500 $ 42,300 Direct materials Direct labor Manufacturing overhead Cost of goods sold Total $ 562,800 162,600 521,800 $ 1,247,200 The company has created an activity-based costing system to evaluate the profitability of its products. Hi-Tek's ABC implementation team concluded that $56,000 and $108,000 of the company's advertising expenses could be directly traced to B300 and T500, respectively. The remainder of the selling and administrative expenses was organization-sustaining in nature. The ABC team also distributed the company's manufacturing overhead to four activities as shown below: Activity Cost Pool (and Activity Measure) Machining machine-hours) Setups (setup hours) Product-sustaining (number of products) Other (organization-sustaining costs) Total manufacturing overhead cost Manufacturing Overhead $ 198,640 162,360 100, 400 60,400 $ 521,800 Activity B300 T500 Total 90,500 62,300 152,800 79 290 369 1 1 2 NA NA NA Required 1 Required 2 Required 3 Compute the product margins for B300 and 1500 under the activity-based costing system. (Negative product margins should be indicated by a minus sign. Round your intermediate calculations to 2 decimal places.) B300 T500 Total Product margin 0